{"title":"Mercedes GLC X253 Facelift (2019-2023) Upgrade Packages","description":"\u003cp\u003eUpgrade your Mercedes-Benz GLC X253 Facelift (2019–2023) with premium audio, connectivity, and vehicle technology solutions engineered specifically for the facelift generation.\u003c\/p\u003e\n\u003cp\u003eThe facelifted GLC introduced updated infotainment systems, improved interior technology, and enhanced driver assistance features. However, many owners still seek better sound quality, stronger bass performance, advanced DSP tuning, and modern connectivity upgrades to fully complement the luxury driving experience.\u003c\/p\u003e\n\u003cp\u003eAt MC Audio Sydney, we specialise in OEM-integrated upgrade solutions that dramatically improve audio performance while preserving the factory appearance and functionality of your Mercedes-Benz.\u003c\/p\u003e\n\u003cp\u003eThis collection includes premium speaker upgrades, HELIX and MATCH DSP amplifiers, subwoofer solutions, Apple CarPlay and Android Auto integrations, front and rear dashcam systems, and professional sound deadening packages specifically designed for the GLC X253 Facelift platform.\u003c\/p\u003e\n\u003cp\u003eAll upgrades are engineered to work seamlessly with factory electronics, maintaining steering wheel controls, vehicle settings, cameras, parking sensors, safety systems, and original aesthetics.\u003c\/p\u003e\n\u003cp\u003e✔ Designed for Mercedes-Benz GLC X253 Facelift (2019–2023)\u003cbr\u003e✔ DSP Amplifiers with Professional Audio Tuning\u003cbr\u003e✔ Premium Speaker \u0026amp; Subwoofer Upgrades\u003cbr\u003e✔ Apple CarPlay \u0026amp; Android Auto Integration\u003cbr\u003e✔ Front \u0026amp; Rear Dashcam Systems\u003cbr\u003e✔ Sound Deadening \u0026amp; Acoustic Enhancement Packages\u003cbr\u003e✔ OEM Appearance \u0026amp; Factory Functionality Retained\u003cbr\u003e✔ Plug \u0026amp; Play Solutions Where Available\u003c\/p\u003e\n\u003cp\u003eWhether your vehicle is equipped with the Basic Sound System, Advanced Sound System, or Burmester Sound System, these upgrade packages are designed to deliver greater clarity, improved sound staging, deeper bass, and a premium listening experience tailored to the Mercedes-Benz GLC.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible with Mercedes-Benz GLC X253 SUV and C253 Coupe Facelift models from 2019–2023, including AMG Line and AMG performance variants.\u003c\/strong\u003e\u003c\/p\u003e","products":[{"product_id":"mercedes-c-glc-gle-e-g-facelift-mbux-2020-2023-burmester-dsp-amplifier-pnp-harness-match-up-10dsp","title":"Mercedes C\/GLC\/GLE\/E\/G\/Vito (Facelift MBUX 2020-2023) Burmester - DSP Amplifier + PnP Harness | MATCH UP 10DSP","description":"\u003cp data-path-to-node=\"4\" id=\"p-rc_2bbdc4e17ccbeb08-422\"\u003e\u003cspan class=\"citation-3568\"\u003eOverhaul the constrained factory audio mapping and fully liberate the acoustic potential of your premium vehicle cabin with the \u003c\/span\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"137\"\u003e\u003cspan class=\"citation-3568\"\u003eMercedes C\/GLC\/GLE\/E\/G\/Vito (Facelift MBUX 2020-2023) Burmester - DSP Amplifier + PnP Harness | MATCH UP 10DSP\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-3568 citation-end-3568\"\u003e upgrade kit.\u003csup class=\"superscript\" data-turn-source-index=\"1\"\u003e\u003c\/sup\u003e\u003c\/span\u003e Purpose-built to bypass the processing limitations, compromised channel distribution, and dynamic flatness typical of the factory premium Burmester Surround Sound system, this elite electronic upgrade transforms your multi-channel network completely. \u003cspan class=\"citation-3567\"\u003eDriven by the high-efficiency \u003c\/span\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"542\"\u003e\u003cspan class=\"citation-3567\"\u003eMATCH UP 10DSP\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-3567 citation-end-3567\"\u003e multi-channel amplifier paired with a specialized premium harness integration interface, this kit replaces original power delivery with class-leading output, massive dynamic headroom, and Audiotec Fischer's industry-recognized processing precision—all while hiding invisibly within your vehicle's factory electronic cavity.\u003csup class=\"superscript\" data-turn-source-index=\"2\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"0\"\u003eKey Benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"6\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,0,0\"\u003e\u003cb data-path-to-node=\"6,0,0\" data-index-in-node=\"0\"\u003eTailored Multi-Channel Amplification:\u003c\/b\u003e Delivers substantial clean power across active channels using advanced Class GD technology, offering great power efficiency and high dynamic headroom to fuel your components and footwell subwoofers without clipping.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,1,0\"\u003e\u003cb data-path-to-node=\"6,1,0\" data-index-in-node=\"0\"\u003ePro-Level Multi-Channel DSP Engine:\u003c\/b\u003e Incorporates an advanced 64-bit digital signal processor to handle complex acoustic time-alignment, phase corrections, and fine-grained equalizer optimization across the premium cabin layout.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,2,0\"\u003e\u003cb data-path-to-node=\"6,2,0\" data-index-in-node=\"0\"\u003eVirtual Channel Processing (VCP):\u003c\/b\u003e Optimizes multi-stage signal routing, enabling seamless handling of complex multi-way factory speaker configurations with precision.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,3,0\"\u003e\u003cb data-path-to-node=\"6,3,0\" data-index-in-node=\"0\"\u003eDirect Plug \u0026amp; Play System Fitment:\u003c\/b\u003e Integrates natively with your facelift MBUX Burmester electronics footprint using a vehicle-specific T-harness loom that connects directly into the factory hardware location with zero wire cutting or structural wire splicing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"7\" id=\"p-rc_2bbdc4e17ccbeb08-423\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-3566 citation-end-3566\"\u003ePlease Read Before Purchasing\u003csup class=\"superscript\" data-turn-source-index=\"3\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/b\u003e \u003cbr\u003e\u003cspan class=\"citation-3564\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-3564 citation-3565 citation-end-3565\"\u003eOur Plug \u0026amp; Play (PnP) upgrade packages are listed primarily for dealer use and professional installation, but some may also suit confident DIY users, particularly those based on MATCH sy\u003csup class=\"superscript\" data-turn-source-index=\"4\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"citation-3564 citation-end-3564\"\u003estems.\u003csup class=\"superscript\" data-turn-source-index=\"5\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\" id=\"p-rc_2bbdc4e17ccbeb08-424\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eWho These Packages Are For\u003c\/b\u003e \u003cbr\u003e\u003cspan class=\"citation-3563 citation-end-3563\"\u003eWhile MATCH systems are generally more accessible for DIY installations, HELIX packages typically require advanced tuning skills to unlock their full potential.\u003csup class=\"superscript\" data-turn-source-index=\"6\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"source-title\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"source-inline-chip-container luminous-sources hide-from-message-actions ng-star-inserted\"\u003e\u003c\/div\u003e\n\u003cp data-path-to-node=\"9\" id=\"p-rc_2bbdc4e17ccbeb08-425\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eInstallation \u0026amp; Tuning Notes\u003c\/b\u003e \u003cbr\u003eMost packages install easily, but minor modifications may be needed depending on your vehicle's exact year and trim. \u003cspan class=\"citation-3562 citation-end-3562\"\u003eHELIX \u0026amp; MATCH DSP amplifiers in particular are premium tuning products and will deliver exceptional results when tuned by professionals.\u003csup class=\"superscript\" data-turn-source-index=\"7\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\" id=\"p-rc_2bbdc4e17ccbeb08-426\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eInstallation\u003c\/b\u003e \u003cbr\u003e\u003cspan class=\"citation-3561\"\u003ePlease note: Installation fees are not included in the \u003c\/span\u003e\u003cspan class=\"citation-3558 citation-3561\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-3558 citation-3559 citation-3561 citation-end-3561\"\u003eproduct price.\u003csup class=\"superscript\" data-turn-source-index=\"8\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"citation-3558 citation-3559\"\u003e \u003c\/span\u003e\u003cspan class=\"citation-3558 citation-3559 citation-3560 citation-end-3560\"\u003eYour nearest dealer will be happy to provide a complete quote including supply, installation, and tuning.\u003csup class=\"superscript\" data-turn-source-index=\"9\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"citation-3558 citation-3559\"\u003e \u003c\/span\u003e\u003cspan class=\"citation-3557 citation-3558 citation-3559 citation-end-3559\"\u003eHELIX \u0026amp; MATCH DSP amplifiers in particular are premium tuning products and will deliver exceptional results when tu\u003csup class=\"superscript\" data-turn-source-index=\"10\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"citation-3557 citation-3558 citation-end-3558\"\u003ened by professional\u003csup class=\"superscript\" data-turn-source-index=\"11\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"citation-3557 citation-end-3557\"\u003es.\u003csup class=\"superscript\" data-turn-source-index=\"12\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"source-title\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"source-inline-chip-container luminous-sources hide-from-message-actions ng-star-inserted\"\u003e\u003c\/div\u003e\n\u003cp data-path-to-node=\"11\"\u003eAs an official authorized dealer, \u003cb data-path-to-node=\"11\" data-index-in-node=\"34\"\u003eMC Audio Sydney\u003c\/b\u003e makes it seamless to transition from purchase to performance. Customers can purchase this complete combo online and bring their vehicle directly to our premier Sydney facility, where our specialized technicians will handle the complete physical integration and precise DSP calibration to lock in premium performance.\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003e📦 Available for online purchase through MC Audio Sydney. As a professional car audio integration specialist, \u003cb data-path-to-node=\"12\" data-index-in-node=\"110\"\u003eMC Audio Sydney supplies genuine components and offers expert installation services in Sydney, with Australia-wide shipping available\u003c\/b\u003e.\u003c\/p\u003e","brand":"Mechatronicar Audio","offers":[{"title":"Default Title","offer_id":52025612009757,"sku":"100101","price":2500.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/7607\/0685\/files\/0.52153000_1784051463.webp?v=1784051466"},{"product_id":"mercedes-c-glc-e-basic-facelift-2020-2023-dsp-amplifier-pnp-harness-match-up-6dsp","title":"Mercedes C\/GLC\/E (Facelift MBUX 2020-2023) Basic - DSP Amplifier + PnP Harness | MATCH UP 6DSP","description":"\u003cp data-path-to-node=\"4\"\u003eOverhaul the constrained factory audio mapping and fully liberate the acoustic potential of your premium vehicle cabin with the \u003cb data-path-to-node=\"4\" data-index-in-node=\"137\"\u003eMercedes C\/GLC\/E (Facelift MBUX 2020-2023) Basic - DSP Amplifier + PnP Harness\u003c\/b\u003e upgrade kit. Purpose-built to bypass the massive processing limitations, poor channel configuration, and dynamic flatness typical of the original factory modern unamplified basic sound system, this elite electronic upgrade transforms your multi-channel network completely. Driven by the high-efficiency \u003cb data-path-to-node=\"4\" data-index-in-node=\"519\"\u003eMATCH UP 6DSP\u003c\/b\u003e multi-channel amplifier paired with a specialized premium harness integration interface, this kit replaces original power delivery with class-leading output, massive dynamic headroom, and Audiotec Fischer's industry-recognized processing precision—all while hiding invisibly within your vehicle's factory electronic cavity.\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"0\"\u003eKey Benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"6\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,0,0\"\u003e\u003cb data-path-to-node=\"6,0,0\" data-index-in-node=\"0\"\u003eTailored Multi-Channel Amplification:\u003c\/b\u003e Delivers substantial clean power across active channels using Class GD technology, offering great power efficiency and high dynamic headroom to fuel your components and footwell subwoofers without clipping.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,1,0\"\u003e\u003cb data-path-to-node=\"6,1,0\" data-index-in-node=\"0\"\u003ePro-Level Multi-Channel DSP Engine:\u003c\/b\u003e Incorporates an advanced 64-bit digital signal processor to handle complex acoustic time-alignment, phase corrections, and fine-grained equalizer optimization across the modern cabin layout.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,2,0\"\u003e\u003cb data-path-to-node=\"6,2,0\" data-index-in-node=\"0\"\u003eVirtual Channel Processing (VCP):\u003c\/b\u003e Optimizes multi-stage signal routing, enabling seamless handling of complex multi-way factory speaker configurations with precision.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,3,0\" id=\"p-rc_a0eabb8f23c508ca-524\"\u003e\u003cb data-path-to-node=\"6,3,0\" data-index-in-node=\"0\"\u003eDirect Plug \u0026amp; Play System Fitment:\u003c\/b\u003e \u003cspan class=\"citation-4291 citation-end-4291\"\u003eIntegrates natively with your modern Mercedes MBUX Basic electronics footprint using the premium vehicle-specific MATCH UP 8 Edition T-harness loom that connects directly into the factory hardware location with zero wire cutting or structural wire splicing.\u003csup class=\"superscript\" data-turn-source-index=\"2\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"7\" id=\"p-rc_a0eabb8f23c508ca-525\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-4290 citation-end-4290\"\u003ePlease Read Before Purchasing\u003csup class=\"superscript\" data-turn-source-index=\"3\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/b\u003e \u003cbr\u003e\u003cspan class=\"citation-4288\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-4288 citation-4289 citation-end-4289\"\u003eOur Plug \u0026amp; Play (PnP) upgrade packages are listed primarily for dealer use and professional installation, but some may also suit confident DIY users, particularly those based on MATCH sy\u003csup class=\"superscript\" data-turn-source-index=\"4\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"citation-4288 citation-end-4288\"\u003estems.\u003csup class=\"superscript\" data-turn-source-index=\"5\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\" id=\"p-rc_a0eabb8f23c508ca-526\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eWho These Packages Are For\u003c\/b\u003e \u003cbr\u003e\u003cspan class=\"citation-4287 citation-end-4287\"\u003eWhile MATCH systems are generally more accessible for DIY installations, HELIX packages typically require advanced tuning skills to unlock their full potential.\u003csup class=\"superscript\" data-turn-source-index=\"6\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\" id=\"p-rc_a0eabb8f23c508ca-527\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eInstallation \u0026amp; Tuning Notes\u003c\/b\u003e \u003cbr\u003eMost packages install easily, but minor modifications may be needed depending on your vehicle's exact year and trim. \u003cspan class=\"citation-4286 citation-end-4286\"\u003eHELIX \u0026amp; MATCH DSP amplifiers in particular are premium tuning products and will deliver exceptional results when tuned by professionals.\u003csup class=\"superscript\" data-turn-source-index=\"7\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\" id=\"p-rc_a0eabb8f23c508ca-528\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eInstallation\u003c\/b\u003e \u003cbr\u003e\u003cspan class=\"citation-4285\"\u003ePlease note: Installation fees are not included in the \u003c\/span\u003e\u003cspan class=\"citation-4282 citation-4285\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-4282 citation-4283 citation-4285 citation-end-4285\"\u003eproduct price.\u003csup class=\"superscript\" data-turn-source-index=\"8\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"citation-4282 citation-4283\"\u003e \u003c\/span\u003e\u003cspan class=\"citation-4282 citation-4283 citation-4284 citation-end-4284\"\u003eYour nearest dealer will be happy to provide a complete quote including supply, installation, and tuning.\u003csup class=\"superscript\" data-turn-source-index=\"9\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"citation-4282 citation-4283\"\u003e \u003c\/span\u003e\u003cspan class=\"citation-4281 citation-4282 citation-4283 citation-end-4283\"\u003eHELIX \u0026amp; MATCH DSP amplifiers in particular are premium tuning products and will deliver exceptional results when tu\u003csup class=\"superscript\" data-turn-source-index=\"10\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"citation-4281 citation-4282 citation-end-4282\"\u003ened by professional\u003csup class=\"superscript\" data-turn-source-index=\"11\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"citation-4281 citation-end-4281\"\u003es.\u003csup class=\"superscript\" data-turn-source-index=\"12\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\" id=\"p-rc_a0eabb8f23c508ca-529\"\u003e\u003cspan class=\"citation-4280\"\u003eAs an official authorized dealer, \u003c\/span\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"34\"\u003e\u003cspan class=\"citation-4280\"\u003eMC Audio Sydney\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-4280 citation-end-4280\"\u003e makes it seamless to transition from purchase to performance.\u003csup class=\"superscript\" data-turn-source-index=\"13\"\u003e\u003c\/sup\u003e\u003c\/span\u003eCustomers can purchase this complete combo online and bring their vehicle directly to our premier Sydney facility, where our specialized technicians will handle the complete physical integration and precise DSP calibration to lock in premium performance.\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\" id=\"p-rc_a0eabb8f23c508ca-530\"\u003e\u003cspan class=\"citation-4279 citation-end-4279\"\u003e📦 Available for online purchase through MC Audio Sydney.\u003csup class=\"superscript\" data-turn-source-index=\"14\"\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-4278\"\u003eAs a professional car audio integration specialist, \u003c\/span\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"110\"\u003e\u003cspan class=\"citation-4278\"\u003eMC Audio Sydney supplies genuine components and offers expert installation services in Sydney, with Australia-wide shipping available\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-4278 citation-end-4278\"\u003e.\u003csup class=\"superscript\" data-turn-source-index=\"15\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Mechatronicar Audio","offers":[{"title":"Default Title","offer_id":52025860423965,"sku":"114928","price":1490.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/7607\/0685\/files\/0.64977300_1784056031.webp?v=1784056034"},{"product_id":"mercedes-glc-x253-facelift-burmester-mbux-radio-speaker-subwoofer-dsp-amplified-package-match-up-pnp","title":"Mercedes GLC X253 (Facelift with MBUX) Burmester - Speaker \u0026 Subr DSP Amplified Package | MATCH UP PnP","description":"\u003cp data-path-to-node=\"4\" id=\"p-rc_033d7cb0ca932fd4-585\"\u003e\u003cspan class=\"text-block-with-attachment\"\u003e\u003cspan\u003eOverhaul the constrained factory audio mapping and fully liberate the acoustic potential of your premium vehicle cabin with the \u003cb data-path-to-node=\"4\" data-index-in-node=\"137\"\u003eMercedes GLC X253 (Facelift with MBUX) Burmester - Speaker \u0026amp; Subr DSP Amplified Package | MATCH UP PnP\u003c\/b\u003e. \u003cspan class=\"citation-4646 citation-end-4646\"\u003ePurpose-built to completely bypass the processing limitations, compromised channel distribution, and flat dynamic presentation typical of the factory premium Burmester Surround Sound system, this elite electronics and acoustic upgrade transforms your entire cabin's multi-channel network.\u003csup class=\"superscript\" data-turn-source-index=\"1\"\u003e\u003c\/sup\u003e\u003c\/span\u003e Driven by the high-efficiency, multi-channel \u003cb data-path-to-node=\"4\" data-index-in-node=\"575\"\u003eMATCH UP 10DSP\u003c\/b\u003e amplifier paired with specialized premium drivers and a dedicated plug-and-play wiring integration interface, this bundle replaces standard power delivery with class-leading output, clinical detail, and massive dynamic headroom—all while mounting completely hidden behind your original vehicle luxury panels.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eKey Benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003eTailored Multi-Channel Amplification:\u003c\/b\u003e Delivers substantial clean power across active channels using advanced Class GD technology, offering great power efficiency and high dynamic headroom to fuel your components and footwell subwoofers without clipping.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\" id=\"p-rc_033d7cb0ca932fd4-586\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003ePro-Level Multi-Channel DSP Engine:\u003c\/b\u003e \u003cspan class=\"citation-4645 citation-end-4645\"\u003eIncorporates an advanced 64-bit digital signal processor to handle complex acoustic time-alignment, phase corrections, and fine-grained equalizer optimization across the modern SUV cabin layout.\u003csup class=\"superscript\" data-turn-source-index=\"2\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\" id=\"p-rc_033d7cb0ca932fd4-587\"\u003e\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"0\"\u003ePremium MATCH UPGRADE Driver Technology:\u003c\/b\u003e \u003cspan class=\"citation-4644 citation-end-4644\"\u003eFeatures high-resolution 2-way front and rear component midranges alongside matched silk dome tweeters, resulting in pristine vocal projection and sweet, non-fatiguing high-frequency extension.\u003csup class=\"superscript\" data-turn-source-index=\"3\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"source-inline-chip-container luminous-sources hide-from-message-actions ng-star-inserted\"\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,0\"\u003e\u003cb data-path-to-node=\"7,3,0\" data-index-in-node=\"0\"\u003eSub-Floor Low-End Transformation:\u003c\/b\u003e Swaps out the thin, weak factory underseat subwoofers with custom-engineered 8\" PnP high-output footwell subwoofers that make perfect use of the vehicle's structural FrontBass cavities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,4,0\"\u003e\u003cb data-path-to-node=\"7,4,0\" data-index-in-node=\"0\"\u003eDirect Plug \u0026amp; Play System Fitment:\u003c\/b\u003e Integrates natively with your modern Mercedes MBUX Burmester electronics footprint using a vehicle-specific T-harness loom that connects directly into the factory hardware location with zero wire cutting or structural wire splicing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"8\" id=\"p-rc_033d7cb0ca932fd4-588\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003ePlease Read Before Purchasing\u003c\/b\u003e \u003cbr\u003e\u003cspan class=\"citation-4643\"\u003eOur Plug \u0026amp; Play (PnP) upgrade packages are listed primarily for dealer use and professional install\u003c\/span\u003e\u003cspan class=\"citation-4642 citation-4643 citation-end-4643\"\u003eation, but some may also suit confident DIY users, particularly those based on MATCH systems.\u003csup class=\"superscript\" data-turn-source-index=\"4\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"citation-4642 citation-end-4642\"\u003e\u003csup class=\"superscript\" data-turn-source-index=\"5\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"source-title\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"source-inline-chip-container luminous-sources hide-from-message-actions ng-star-inserted\"\u003e\u003c\/div\u003e\n\u003cp data-path-to-node=\"9\" id=\"p-rc_033d7cb0ca932fd4-589\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-4641 citation-end-4641\"\u003eWho These Packages Are For\u003csup class=\"superscript\" data-turn-source-index=\"6\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/b\u003e \u003cbr\u003e\u003cspan class=\"citation-4639\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-4639 citation-4640 citation-end-4640\"\u003eWhile MATCH systems are generally more accessible for DIY installations, HELIX packages typi\u003csup class=\"superscript\" data-turn-source-index=\"7\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"citation-4639 citation-end-4639\"\u003ecally require advanced tuning skills to unlock their full potential.\u003csup class=\"superscript\" data-turn-source-index=\"8\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\" id=\"p-rc_033d7cb0ca932fd4-590\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eInstallation \u0026amp; Tuning Notes\u003c\/b\u003e \u003cbr\u003eMost packages install easily, but minor modifications may be needed depending on your vehicle's exact year and trim. \u003cspan class=\"citation-4638 citation-end-4638\"\u003eHELIX \u0026amp; MATCH DSP amplifiers in particular are premium tuning products and will deliver exceptional results when tuned by professionals.\u003csup class=\"superscript\" data-turn-source-index=\"9\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\" id=\"p-rc_033d7cb0ca932fd4-591\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eInstallation\u003c\/b\u003e \u003cbr\u003ePlease note: Installation fees are not included in the product price. Your nearest dealer will be happy to provide a complete quote\u003cspan class=\"citation-4637\"\u003e including supply, installation, and tuning. \u003c\/span\u003e\u003cspan class=\"citation-4636 citation-4637 citation-end-4637\"\u003eHELIX \u0026amp; MATCH DSP amplifiers in particular are premium tuning products and will deliver exceptional results when tuned by professionals.\u003csup class=\"superscript\" data-turn-source-index=\"10\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"citation-4636 citation-end-4636\"\u003e\u003csup class=\"superscript\" data-turn-source-index=\"11\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\" id=\"p-rc_033d7cb0ca932fd4-592\"\u003e\u003cspan class=\"citation-4635\"\u003eAs an official authorized dealer, \u003c\/span\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"34\"\u003e\u003cspan class=\"citation-4635\"\u003eMC Audio Sydney\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-4635 citation-end-4635\"\u003e makes it seamless to transition from purchase to performance. Customers c\u003csup class=\"superscript\" data-turn-source-index=\"12\"\u003e\u003c\/sup\u003e\u003c\/span\u003ean purchase this complete combo online and bring their vehicle directly to our premier Sydney facility, where our specialized technicians will handle the complete physical integration and precise DSP calibration to lock in premium performance.\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003e📦 Available for online purchase through MC Audio Sydney. As a professional car audio integration specialist, \u003cb data-path-to-node=\"13\" data-index-in-node=\"110\"\u003eMC Audio Sydney supplies genuine components and offers expert installation services in Sydney, with Australia-wide shipping available\u003c\/b\u003e.\u003c\/p\u003e","brand":"Mechatronicar Audio","offers":[{"title":"Default Title","offer_id":52029851566365,"sku":"100102","price":4520.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/7607\/0685\/files\/0.38064600_1784133510.webp?v=1784133513"},{"product_id":"mercedes-glc-x253-facelift-burmester-mbux-radio-front-speaker-subwoofer-dsp-amplified-package-match-up-pnp","title":"Mercedes GLC X253 (Facelift with MBUX) Burmester - Front Speaker \u0026 Sub DSP Amplified Package | MATCH UP PnP","description":"\u003cp data-path-to-node=\"4\"\u003e\u003cspan class=\"text-block-with-attachment\"\u003e\u003cspan\u003eOverhaul the constrained factory audio mapping and fully liberate the acoustic potential of your premium vehicle cabin with the \u003cb data-path-to-node=\"4\" data-index-in-node=\"137\"\u003eMercedes GLC X253 (Facelift with MBUX) Burmester - Front Speaker \u0026amp; Sub DSP Amplified Package | MATCH UP PnP\u003c\/b\u003e. Purpose-built to bypass the processing limitations, compromised channel distribution, and flat dynamic presentation typical of the factory premium Burmester Surround Sound system, this elite electronics and acoustic upgrade transforms your front cabin soundstage. Driven by the high-efficiency, multi-channel \u003cb data-path-to-node=\"4\" data-index-in-node=\"555\"\u003eMATCH UP 10DSP\u003c\/b\u003e amplifier paired with specialized premium front drivers and a dedicated plug-and-play wiring integration interface, this bundle replaces standard power delivery with class-leading output, clinical detail, and massive dynamic headroom—all while mounting completely hidden behind your original vehicle luxury panels.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eKey Benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003eTailored Multi-Channel Amplification:\u003c\/b\u003e Delivers substantial clean power across active channels using advanced Class GD technology, offering great power efficiency and high dynamic headroom to fuel your components and footwell subwoofers without clipping.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003ePro-Level Multi-Channel DSP Engine:\u003c\/b\u003e Incorporates an advanced 64-bit digital signal processor to handle complex acoustic time-alignment, phase corrections, and fine-grained equalizer optimization across the modern SUV cabin layout.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003e\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"0\"\u003ePremium MATCH UPGRADE Driver Technology:\u003c\/b\u003e Features high-resolution 2-way front component midranges alongside matched silk dome tweeters, resulting in pristine vocal projection and sweet, non-fatiguing high-frequency extension.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,0\"\u003e\u003cb data-path-to-node=\"7,3,0\" data-index-in-node=\"0\"\u003eSub-Floor Low-End Transformation:\u003c\/b\u003e Swaps out the thin, weak factory underseat subwoofers with custom-engineered 8\" PnP high-output footwell subwoofers that make perfect use of the vehicle's structural FrontBass cavities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,4,0\"\u003e\u003cb data-path-to-node=\"7,4,0\" data-index-in-node=\"0\"\u003eDirect Plug \u0026amp; Play System Fitment:\u003c\/b\u003e Integrates natively with your modern Mercedes MBUX Burmester electronics footprint using a vehicle-specific T-harness loom that connects directly into the factory hardware location with zero wire cutting or structural wire splicing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003ePlease Read Before Purchasing\u003c\/b\u003e \u003cbr\u003eOur Plug \u0026amp; Play (PnP) upgrade packages are listed primarily for dealer use and professional installation, but some may also suit confident DIY users, particularly those based on MATCH systems.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eWho These Packages Are For\u003c\/b\u003e \u003cbr\u003eWhile MATCH systems are generally more accessible for DIY installations, HELIX packages typically require advanced tuning skills to unlock their full potential.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eInstallation \u0026amp; Tuning Notes\u003c\/b\u003e \u003cbr\u003eMost packages install easily, but minor modifications may be needed depending on your vehicle's exact year and trim. HELIX \u0026amp; MATCH DSP amplifiers in particular are premium tuning products and will deliver exceptional results when tuned by professionals.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eInstallation\u003c\/b\u003e \u003cbr\u003ePlease note: Installation fees are not included in the product price. Your nearest dealer will be happy to provide a complete quote including supply, installation, and tuning. HELIX \u0026amp; MATCH DSP amplifiers in particular are premium tuning products and will deliver exceptional results when tuned by professionals.\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003eAs an official authorized dealer, \u003cb data-path-to-node=\"12\" data-index-in-node=\"34\"\u003eMC Audio Sydney\u003c\/b\u003e makes it seamless to transition from purchase to performance. Customers can purchase this complete combo online and bring their vehicle directly to our premier Sydney facility, where our specialized technicians will handle the complete physical integration and precise DSP calibration to lock in premium performance.\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003e📦 Available for online purchase through MC Audio Sydney. As a professional car audio integration specialist, \u003cb data-path-to-node=\"13\" data-index-in-node=\"110\"\u003eMC Audio Sydney supplies genuine components and offers expert installation services in Sydney, with Australia-wide shipping available\u003c\/b\u003e.\u003c\/p\u003e","brand":"Mechatronicar Audio","offers":[{"title":"Default Title","offer_id":52029915791645,"sku":"100103","price":4095.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/7607\/0685\/files\/0.91151000_1784134671.webp?v=1784134674"},{"product_id":"mercedes-glc-x253-facelift-burmester-mbux-radio-speaker-sub-dsp-amplified-package-helix-ci3","title":"Mercedes GLC X253 (Facelift with MBUX) Burmester - Speaker \u0026 Sub DSP Amplified Package | HELIX Ci3","description":"\u003cp data-path-to-node=\"4\" id=\"p-rc_46bd8d560e565da4-648\"\u003e\u003cspan class=\"text-block-with-attachment\"\u003e\u003cspan\u003e\u003cspan class=\"citation-4956\"\u003eOverhaul the constrained factory audio mapping and fully liberate the acoustic potential of your premium vehicle cabin with the \u003c\/span\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"137\"\u003e\u003cspan class=\"citation-4956\"\u003eMercedes GLC X253 (Facelift with MBUX) Burmester - Speaker \u0026amp; Sub DSP Amplified Package | HELIX Ci3\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-4956 citation-end-4956\"\u003e.\u003csup class=\"superscript\" data-turn-source-index=\"1\"\u003e\u003c\/sup\u003e\u003c\/span\u003e Purpose-built to completely bypass the processing limitations, compromised channel distribution, and flat dynamic presentation typical of the factory premium Burmester Surround Sound system, this elite electronics and acoustic upgrade transforms your entire cabin's multi-channel network. Driven by the high-efficiency, multi-channel \u003cb data-path-to-node=\"4\" data-index-in-node=\"571\"\u003eMATCH UP 10DSP\u003c\/b\u003e amplifier paired with specialized premium \u003cb data-path-to-node=\"4\" data-index-in-node=\"628\"\u003eHELIX COMPOSE Ci3\u003c\/b\u003e drivers and a dedicated plug-and-play wiring integration interface, this bundle replaces standard power delivery with class-leading output, clinical detail, and massive dynamic headroom—all while mounting completely hidden behind your original vehicle luxury panels.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eKey Benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\" id=\"p-rc_46bd8d560e565da4-649\"\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003eTailored Multi-Channel Amplification:\u003c\/b\u003e \u003cspan class=\"citation-4955 citation-end-4955\"\u003eDelivers substantial clean power across active channels using advanced Class GD technology, offering great power efficiency and high dynamic headroom to fuel your components and footwell subwoofers without clipping.\u003csup class=\"superscript\" data-turn-source-index=\"2\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003ePro-Level Multi-Channel DSP Engine:\u003c\/b\u003e Incorporates an advanced 64-bit digital signal processor to handle complex acoustic time-alignment, phase corrections, and fine-grained equalizer optimization across the modern SUV cabin layout.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003e\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"0\"\u003ePremium HELIX COMPOSE Ci3 Technology:\u003c\/b\u003e Features high-resolution component midranges with Cenosphere coated paper cones alongside premium titanium dome tweeters, resulting in pristine vocal projection and sweet, clinical, non-fatiguing high-frequency extension.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,0\"\u003e\u003cb data-path-to-node=\"7,3,0\" data-index-in-node=\"0\"\u003eSub-Floor Low-End Transformation:\u003c\/b\u003e Swaps out the thin, weak factory underseat subwoofers with custom-engineered MATCH UP 8\" PnP high-output footwell subwoofers that make perfect use of the vehicle's structural FrontBass cavities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,4,0\" id=\"p-rc_46bd8d560e565da4-650\"\u003e\u003cb data-path-to-node=\"7,4,0\" data-index-in-node=\"0\"\u003eDirect Plug \u0026amp; Play System Fitment:\u003c\/b\u003e \u003cspan class=\"citation-4954 citation-end-4954\"\u003eIntegrates natively with your modern Mercedes MBUX Burmester electronics footprint using a vehicle-specific T-harness loom that connects directly into the factory hardware location with zero wire cutting or structural wire splicing.\u003csup class=\"superscript\" data-turn-source-index=\"3\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"8\" id=\"p-rc_46bd8d560e565da4-651\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-4953 citation-end-4953\"\u003ePlease Read Before Purchasing\u003csup class=\"superscript\" data-turn-source-index=\"4\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/b\u003e \u003cbr\u003e\u003cspan class=\"citation-4951\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-4951 citation-4952 citation-end-4952\"\u003eOur Plug \u0026amp; Play (PnP) upgrade packages are listed primarily for dealer use and professional installation, but some may also suit confident DIY users, particularly those based on MATCH sy\u003csup class=\"superscript\" data-turn-source-index=\"5\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"citation-4951 citation-end-4951\"\u003estems.\u003csup class=\"superscript\" data-turn-source-index=\"6\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\" id=\"p-rc_46bd8d560e565da4-652\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eWho These Packages Are For\u003c\/b\u003e \u003cbr\u003e\u003cspan class=\"citation-4950 citation-end-4950\"\u003eWhile MATCH systems are generally more accessible for DIY installations, HELIX packages typically require advanced tuning skills to unlock their full potential.\u003csup class=\"superscript\" data-turn-source-index=\"7\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"source-title\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"source-inline-chip-container luminous-sources hide-from-message-actions ng-star-inserted\"\u003e\u003c\/div\u003e\n\u003cp data-path-to-node=\"10\" id=\"p-rc_46bd8d560e565da4-653\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eInstallation \u0026amp; Tuning Notes\u003c\/b\u003e \u003cbr\u003eMost packages install easily, but minor modifications may be needed depending on your vehicle's exact year and trim. \u003cspan class=\"citation-4949 citation-end-4949\"\u003eHELIX \u0026amp; MATCH DSP amplifiers in particular are premium tuning products and will deliver exceptional results when tuned by professionals.\u003csup class=\"superscript\" data-turn-source-index=\"8\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\" id=\"p-rc_46bd8d560e565da4-654\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eInstallation\u003c\/b\u003e \u003cbr\u003e\u003cspan class=\"citation-4948\"\u003ePlease note: Installation fees are not included in the \u003c\/span\u003e\u003cspan class=\"citation-4946 citation-4948 citation-end-4948\"\u003eproduct price.\u003csup class=\"superscript\" data-turn-source-index=\"9\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"citation-4946\"\u003e \u003c\/span\u003e\u003cspan class=\"citation-4946 citation-4947 citation-end-4947\"\u003eYour nearest dealer will be happy to provide a complete quote including supply, installation, and tuning.\u003csup class=\"superscript\" data-turn-source-index=\"10\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"citation-4946\"\u003e \u003c\/span\u003e\u003cspan class=\"citation-4945 citation-4946 citation-end-4946\"\u003eHELIX \u0026amp; MATCH DSP amplifiers in particular are premium tuning products and will deliver exceptional results when tuned by professional\u003csup class=\"superscript\" data-turn-source-index=\"11\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"citation-4945 citation-end-4945\"\u003es.\u003csup class=\"superscript\" data-turn-source-index=\"12\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003eAs an official authorized dealer, \u003cb data-path-to-node=\"12\" data-index-in-node=\"34\"\u003eMC Audio Sydney\u003c\/b\u003e makes it seamless to transition from purchase to performance. Customers can purchase this complete combo online and bring their vehicle directly to our premier Sydney facility, where our specialized technicians will handle the complete physical integration and precise DSP calibration to lock in premium performance.\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003e📦 Available for online purchase through MC Audio Sydney. As a professional car audio integration specialist, \u003cb data-path-to-node=\"13\" data-index-in-node=\"110\"\u003eMC Audio Sydney supplies genuine components and offers expert installation services in Sydney, with Australia-wide shipping available\u003c\/b\u003e.\u003c\/p\u003e","brand":"Mechatronicar Audio","offers":[{"title":"Default Title","offer_id":52029940793629,"sku":"100104","price":4815.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/7607\/0685\/files\/0.09923300_1784135416.webp?v=1784135418"},{"product_id":"mercedes-glc-x253-facelift-burmester-mbux-radio-front-speaker-sub-dsp-amplified-package-helix-ci3","title":"Mercedes GLC X253 (Facelift with MBUX) Burmester - Front Speaker \u0026 Sub DSP Amplified Package | HELIX Ci3","description":"\u003cp data-path-to-node=\"4\"\u003e\u003cspan class=\"text-block-with-attachment\"\u003e\u003cspan\u003eOverhaul the constrained factory audio mapping and fully liberate the acoustic potential of your premium vehicle cabin with the \u003cb data-path-to-node=\"4\" data-index-in-node=\"137\"\u003eMercedes GLC X253 (Facelift with MBUX) Burmester - Front Speaker \u0026amp; Sub DSP Amplified Package | HELIX Ci3\u003c\/b\u003e. Purpose-built to completely bypass the processing limitations, compromised channel distribution, and flat dynamic presentation typical of the factory premium Burmester Surround Sound system, this elite electronics and acoustic upgrade transforms your front cabin soundstage. Driven by the high-efficiency, multi-channel \u003cb data-path-to-node=\"4\" data-index-in-node=\"563\"\u003eMATCH UP 10DSP\u003c\/b\u003e amplifier paired with specialized premium \u003cb data-path-to-node=\"4\" data-index-in-node=\"620\"\u003eHELIX COMPOSE Ci3\u003c\/b\u003e front drivers and a dedicated plug-and-play wiring integration interface, this bundle replaces standard power delivery with class-leading output, clinical detail, and massive dynamic headroom—all while mounting completely hidden behind your original vehicle luxury panels.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eKey Benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003eTailored Multi-Channel Amplification:\u003c\/b\u003e Delivers substantial clean power across active channels using advanced Class GD technology, offering great power efficiency and high dynamic headroom to fuel your components and footwell subwoofers without clipping.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003ePro-Level Multi-Channel DSP Engine:\u003c\/b\u003e Incorporates an advanced 64-bit digital signal processor to handle complex acoustic time-alignment, phase corrections, and fine-grained equalizer optimization across the modern SUV cabin layout.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003e\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"0\"\u003ePremium HELIX COMPOSE Ci3 Technology:\u003c\/b\u003e Features high-resolution front component midranges with Cenosphere coated paper cones alongside premium titanium dome tweeters, resulting in pristine vocal projection and sweet, clinical, non-fatiguing high-frequency extension.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,0\"\u003e\u003cb data-path-to-node=\"7,3,0\" data-index-in-node=\"0\"\u003eSub-Floor Low-End Transformation:\u003c\/b\u003e Swaps out the thin, weak factory underseat subwoofers with custom-engineered MATCH UP 8\" PnP high-output footwell subwoofers that make perfect use of the vehicle's structural FrontBass cavities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,4,0\"\u003e\u003cb data-path-to-node=\"7,4,0\" data-index-in-node=\"0\"\u003eDirect Plug \u0026amp; Play System Fitment:\u003c\/b\u003e Integrates natively with your modern Mercedes MBUX Burmester electronics footprint using a vehicle-specific T-harness loom that connects directly into the factory hardware location with zero wire cutting or structural wire splicing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003ePlease Read Before Purchasing\u003c\/b\u003e \u003cbr\u003eOur Plug \u0026amp; Play (PnP) upgrade packages are listed primarily for dealer use and professional installation, but some may also suit confident DIY users, particularly those based on MATCH systems.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eWho These Packages Are For\u003c\/b\u003e \u003cbr\u003eWhile MATCH systems are generally more accessible for DIY installations, HELIX packages typically require advanced tuning skills to unlock their full potential.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eInstallation \u0026amp; Tuning Notes\u003c\/b\u003e \u003cbr\u003eMost packages install easily, but minor modifications may be needed depending on your vehicle's exact year and trim. HELIX \u0026amp; MATCH DSP amplifiers in particular are premium tuning products and will deliver exceptional results when tuned by professionals.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eInstallation\u003c\/b\u003e \u003cbr\u003ePlease note: Installation fees are not included in the product price. Your nearest dealer will be happy to provide a complete quote including supply, installation, and tuning. HELIX \u0026amp; MATCH DSP amplifiers in particular are premium tuning products and will deliver exceptional results when tuned by professionals.\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003eAs an official authorized dealer, \u003cb data-path-to-node=\"12\" data-index-in-node=\"34\"\u003eMC Audio Sydney\u003c\/b\u003e makes it seamless to transition from purchase to performance. Customers can purchase this complete combo online and bring their vehicle directly to our premier Sydney facility, where our specialized technicians will handle the complete physical integration and precise DSP calibration to lock in premium performance.\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003e📦 Available for online purchase through MC Audio Sydney. As a professional car audio integration specialist, \u003cb data-path-to-node=\"13\" data-index-in-node=\"110\"\u003eMC Audio Sydney supplies genuine components and offers expert installation services in Sydney, with Australia-wide shipping available\u003c\/b\u003e.\u003c\/p\u003e","brand":"Mechatronicar Audio","offers":[{"title":"Default Title","offer_id":52029968154909,"sku":"100105","price":4155.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/7607\/0685\/files\/0.53171600_1784136580.webp?v=1784136583"},{"product_id":"mercedes-glc-x253-burmester-speaker-upgrade-package-match-up-pnp","title":"Mercedes GLC X253 Burmester - Speaker Upgrade Package | MATCH UP PnP","description":"\u003cp data-path-to-node=\"4\"\u003e\u003cspan class=\"text-block-with-attachment\"\u003e\u003cspan\u003eOverhaul the constrained factory audio mapping and fully liberate the acoustic potential of your premium vehicle cabin with the \u003cb data-path-to-node=\"4\" data-index-in-node=\"137\"\u003eMercedes GLC X253 Burmester - Speaker Upgrade Package | MATCH UP PnP\u003c\/b\u003e. Specially calibrated to rectify the hollow mid-range, harsh vocal peaks, and muddy high-frequency response typical of aging original factory drivers, this targeted acoustic performance package upgrades your entire multi-door soundstage. Loaded with ultra-efficient, highly advanced \u003cb data-path-to-node=\"4\" data-index-in-node=\"489\"\u003eMATCH UPGRADE\u003c\/b\u003e series midranges and silk dome tweeters, this package introduces exceptional vocal clarity, high-frequency sparkle, and a lush, natural soundstage—all while mounting completely hidden behind your original vehicle luxury door cards.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eKey Benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003ePremium MATCH UPGRADE Driver Technology:\u003c\/b\u003e Employs high-resolution 100mm (4\") midranges engineered with rigid, lightweight cones, paired with matched 25mm silk dome tweeters to deliver sweet, airy vocals and precise transient response.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003ePreserved Luxury Infrastructure:\u003c\/b\u003e Utilizes direct, architectural structural frame baskets and custom vehicle-matched wiring connectors to interface with the original speaker harness points without cutting any wires.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003e\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"0\"\u003eDirect Plug \u0026amp; Play System Fitment:\u003c\/b\u003e Integrates natively with your GLC Burmester electronics footprint using a vehicle-specific MATCH upgrade system that connects directly into the factory hardware locations without cutting or splicing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"8\" id=\"p-rc_25002e7c19996055-335\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-1987 citation-end-1987\"\u003ePlease Read Before Purchasing\u003csup class=\"superscript\" data-turn-source-index=\"1\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/b\u003e \u003cbr\u003e\u003cspan class=\"citation-1986 citation-end-1986\"\u003eOur Plug \u0026amp; Play (PnP) upgrade packages are listed primarily for dealer use and professional installation, but some may also suit confident DIY users, particularly those based on MATCH sy\u003csup class=\"superscript\" data-turn-source-index=\"2\"\u003e\u003c\/sup\u003e\u003c\/span\u003estems.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eWho These Packages Are For\u003c\/b\u003e \u003cbr\u003eWhile MATCH systems are generally more accessible for DIY installations, HELIX packages typically require advanced tuning skills to unlock their full potential.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eInstallation \u0026amp; Tuning Notes\u003c\/b\u003e \u003cbr\u003eMost packages install easily, but minor modifications may be needed depending on your vehicle's exact year and trim.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eInstallation\u003c\/b\u003e \u003cbr\u003ePlease note: Installation fees are not included in the product price. Your nearest dealer will be happy to provide a complete quote including supply, installation, and tuning.\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003eAs an official authorized dealer, \u003cb data-path-to-node=\"12\" data-index-in-node=\"34\"\u003eMC Audio Sydney\u003c\/b\u003e makes it seamless to transition from purchase to performance. Customers can purchase this complete combo online and bring their vehicle directly to our premier Sydney facility, where our specialized technicians will handle the complete physical integration and absolute phase correction to lock in premium performance.\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003e📦 Available for online purchase through MC Audio Sydney. As a professional car audio integration specialist, \u003cb data-path-to-node=\"13\" data-index-in-node=\"110\"\u003eMC Audio Sydney supplies genuine components and offers expert installation services in Sydney, with Australia-wide shipping available\u003c\/b\u003e.\u003c\/p\u003e","brand":"Mechatronicar Audio","offers":[{"title":"Default Title","offer_id":52034939552029,"sku":"105320","price":850.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/7607\/0685\/files\/0.66658800_1784200876.webp?v=1784200879"},{"product_id":"mercedes-glc-x253-basic-sound-speaker-upgrade-package-match-up-pnp","title":"Mercedes GLC X253 - Speaker Upgrade Package | MATCH UP PnP","description":"\u003cp data-path-to-node=\"4\"\u003e\u003cspan class=\"text-block-with-attachment\"\u003e\u003cspan\u003eOverhaul the constrained factory audio mapping and fully liberate the acoustic potential of your premium vehicle cabin with the \u003cb data-path-to-node=\"4\" data-index-in-node=\"137\"\u003eMercedes GLC X253 - Speaker Upgrade Package | MATCH UP PnP\u003c\/b\u003e. Specially calibrated to rectify the hollow mid-range, muddy vocal response, and lack of high-frequency definition typical of the standard unamplified basic factory system, this targeted acoustic performance package upgrades your front-door soundstage. Loaded with ultra-efficient, highly advanced \u003cb data-path-to-node=\"4\" data-index-in-node=\"494\"\u003eMATCH UPGRADE\u003c\/b\u003e series midranges and silk dome tweeters, this package introduces exceptional vocal clarity, high-frequency sparkle, and a lush, natural soundstage—all while mounting completely hidden behind your original vehicle luxury door cards.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eKey Benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003ePremium MATCH UPGRADE Driver Technology:\u003c\/b\u003e Employs high-resolution 100mm (4\") midranges engineered with rigid, lightweight cones, paired with matched 25mm silk dome tweeters to deliver sweet, airy vocals and precise transient response.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003ePreserved Luxury Infrastructure:\u003c\/b\u003e Utilizes direct, architectural structural frame baskets and custom vehicle-matched wiring connectors to interface with the original speaker harness points without cutting any wires.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003e\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"0\"\u003eDirect Plug \u0026amp; Play System Fitment:\u003c\/b\u003e Integrates natively with your GLC standard audio footprint using a vehicle-specific MATCH upgrade system that connects directly into the factory hardware locations without cutting or splicing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003ePlease Read Before Purchasing\u003c\/b\u003e \u003cbr\u003eOur Plug \u0026amp; Play (PnP) upgrade packages are listed primarily for dealer use and professional installation, but some may also suit confident DIY users, particularly those based on MATCH systems.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eWho These Packages Are For\u003c\/b\u003e \u003cbr\u003eWhile MATCH systems are generally more accessible for DIY installations, HELIX packages typically require advanced tuning skills to unlock their full potential.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eInstallation \u0026amp; Tuning Notes\u003c\/b\u003e \u003cbr\u003eMost packages install easily, but minor modifications may be needed depending on your vehicle's exact year and trim.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eInstallation\u003c\/b\u003e \u003cbr\u003ePlease note: Installation fees are not included in the product price. Your nearest dealer will be happy to provide a complete quote including supply, installation, and tuning.\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003eAs an official authorized dealer, \u003cb data-path-to-node=\"12\" data-index-in-node=\"34\"\u003eMC Audio Sydney\u003c\/b\u003e makes it seamless to transition from purchase to performance. Customers can purchase this complete combo online and bring their vehicle directly to our premier Sydney facility, where our specialized technicians will handle the complete physical integration and absolute phase correction to lock in premium performance.\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003e📦 Available for online purchase through MC Audio Sydney. As a professional car audio integration specialist, \u003cb data-path-to-node=\"13\" data-index-in-node=\"110\"\u003eMC Audio Sydney supplies genuine components and offers expert installation services in Sydney, with Australia-wide shipping available\u003c\/b\u003e.\u003c\/p\u003e","brand":"Mechatronicar Audio","offers":[{"title":"Default Title","offer_id":52034949447965,"sku":"102663","price":750.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/7607\/0685\/files\/Complete_MATCH_UP_PnP_speaker_upgrade_package_designed_for_the_Mercedes-Benz_GLC_X253_delivering_improved_clarity_detail_and_seamless_OEM_integration.webp?v=1784629405"},{"product_id":"mercedes-glc-x253-burmester-speaker-subwoofer-upgrade-package-match-up-pnp","title":"Mercedes GLC X253 Burmester - Speaker \u0026 Subwoofer Upgrade Package | MATCH UP PnP","description":"\u003cp data-path-to-node=\"4\"\u003e\u003cspan class=\"text-block-with-attachment\"\u003e\u003cspan\u003eOverhaul the constrained factory audio mapping and fully liberate the acoustic potential of your premium vehicle cabin with the \u003cb data-path-to-node=\"4\" data-index-in-node=\"137\"\u003eMercedes GLC X253 Burmester - Speaker \u0026amp; Subwoofer Upgrade Package | MATCH UP PnP\u003c\/b\u003e. Specially calibrated to rectify the hollow mid-range, harsh vocal peaks, and muddy, uncontrolled low-end response typical of the original factory system, this complete acoustic performance package upgrades your entire multi-door soundstage and footwell subwoofers. Loaded with ultra-efficient, highly advanced \u003cb data-path-to-node=\"4\" data-index-in-node=\"529\"\u003eMATCH UPGRADE\u003c\/b\u003e series midranges, silk dome tweeters, and heavy-duty 8\" subwoofers, this package introduces exceptional vocal clarity, high-frequency sparkle, and a deep, powerful bass foundation—all while mounting completely hidden behind your original vehicle luxury panels and factory floor cavities.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eKey Benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003ePremium MATCH UPGRADE Driver Technology:\u003c\/b\u003e Employs high-resolution 100mm (4\") midranges engineered with rigid, lightweight cones, paired with matched 25mm silk dome tweeters to deliver sweet, airy vocals and precise transient response.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003eSub-Floor Low-End Transformation:\u003c\/b\u003e Swaps out the weak, factory underseat subwoofers with custom-engineered 8\" PnP high-output footwell subwoofers that make perfect use of the vehicle's structural FrontBass cavities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003e\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"0\"\u003ePreserved Luxury Infrastructure:\u003c\/b\u003e Utilizes direct, architectural structural frame baskets and custom vehicle-matched wiring connectors to interface with the original speaker harness points without cutting any wires.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,0\" id=\"p-rc_fc58ab1efe1cf336-353\"\u003e\u003cb data-path-to-node=\"7,3,0\" data-index-in-node=\"0\"\u003eDirect Plug \u0026amp; Play System Fitment:\u003c\/b\u003e \u003cspan class=\"citation-2094 citation-end-2094\"\u003eIntegrates natively with your GLC Burmester footprint using a vehicle-specific MATCH upgrade system that connects directly into the factory hardware locations without cutting or splicing.\u003csup class=\"superscript\" data-turn-source-index=\"2\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"8\" id=\"p-rc_fc58ab1efe1cf336-354\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eP\u003cspan class=\"citation-2093\"\u003elease Read Before Purchasing\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-2093 citation-end-2093\"\u003e\u003csup class=\"superscript\" data-turn-source-index=\"3\"\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cbr\u003e\u003cspan class=\"citation-2091\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-2091 citation-2092 citation-end-2092\"\u003eOur Plug \u0026amp; Play (PnP) upgrade packages are listed primarily for dealer use and professional installation, but some may also suit confident DIY users, particularly those based on MATCH sys\u003csup class=\"superscript\" data-turn-source-index=\"4\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"citation-2091 citation-end-2091\"\u003etems.\u003csup class=\"superscript\" data-turn-source-index=\"5\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"source-title\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"source-inline-chip-container luminous-sources hide-from-message-actions ng-star-inserted\"\u003e\u003c\/div\u003e\n\u003cp data-path-to-node=\"9\" id=\"p-rc_fc58ab1efe1cf336-355\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eWho These Packages Are For\u003c\/b\u003e \u003cbr\u003e\u003cspan class=\"citation-2090 citation-end-2090\"\u003eWhile MATCH systems are generally more accessible for DIY installations, HELIX packages typically require advanced tuning skills to unlock their full potential.\u003csup class=\"superscript\" data-turn-source-index=\"6\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"source-title\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"source-inline-chip-container luminous-sources hide-from-message-actions ng-star-inserted\"\u003e\u003c\/div\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eInstallation \u0026amp; Tuning Notes\u003c\/b\u003e \u003cbr\u003eMost packages install easily, but minor modifications may be needed depending on your vehicle's exact year and trim.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\" id=\"p-rc_fc58ab1efe1cf336-356\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eInstallation\u003c\/b\u003e \u003cbr\u003e\u003cspan class=\"citation-2089 citation-end-2089\"\u003ePlease note: Installation fees are not included in the product price.\u003csup class=\"superscript\" data-turn-source-index=\"7\"\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-2088 citation-end-2088\"\u003eYour nearest dealer will be happy to provide a complete quote including supply, installation, and tuning.\u003csup class=\"superscript\" data-turn-source-index=\"8\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"source-title\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"source-inline-chip-container luminous-sources hide-from-message-actions ng-star-inserted\"\u003e\u003c\/div\u003e\n\u003cp data-path-to-node=\"12\"\u003eAs an official authorized dealer, \u003cb data-path-to-node=\"12\" data-index-in-node=\"34\"\u003eMC Audio Sydney\u003c\/b\u003e makes it seamless to transition from purchase to performance. Customers can purchase this complete combo online and bring their vehicle directly to our premier Sydney facility, where our specialized technicians will handle the complete physical integration and absolute phase correction to lock in premium performance.\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003e📦 Available for online purchase through MC Audio Sydney. As a professional car audio integration specialist, \u003cb data-path-to-node=\"13\" data-index-in-node=\"110\"\u003eMC Audio Sydney supplies genuine components and offers expert installation services in Sydney, with Australia-wide shipping available\u003c\/b\u003e.\u003c\/p\u003e","brand":"Mechatronicar Audio","offers":[{"title":"Default Title","offer_id":52034957541661,"sku":"102666","price":2020.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/7607\/0685\/files\/Complete_MATCH_UP_plug_and_play_speaker_and_subwoofer_upgrade_package_engineered_for_the_Mercedes-Benz_GLC_X253_with_the_factory_Burmester_audio_system.webp?v=1784627283"},{"product_id":"mercedes-glc-x253-burmester-speaker-subwoofer-upgrade-package-helix-ci3","title":"Mercedes GLC X253 Burmester - Speaker \u0026 Subwoofer Upgrade Package | HELIX Ci3","description":"\u003cp data-path-to-node=\"4\"\u003e\u003cspan class=\"text-block-with-attachment\"\u003e\u003cspan\u003eOverhaul the constrained factory audio mapping and fully liberate the acoustic potential of your premium vehicle cabin with the \u003cb data-path-to-node=\"4\" data-index-in-node=\"137\"\u003eMercedes GLC X253 Burmester - Speaker \u0026amp; Subwoofer Upgrade Package | HELIX Ci3\u003c\/b\u003e. Specially calibrated to rectify the hollow mid-range, harsh vocal peaks, and muddy, uncontrolled low-end response typical of the original factory system, this complete acoustic performance package upgrades your entire multi-door soundstage and footwell subwoofers. Loaded with ultra-efficient, highly advanced \u003cb data-path-to-node=\"4\" data-index-in-node=\"526\"\u003eHELIX COMPOSE Ci3\u003c\/b\u003e series midranges, titanium dome tweeters, and heavy-duty 8\" subwoofers, this package introduces exceptional vocal clarity, clinical high-frequency sparkle, and a deep, powerful bass foundation—all while mounting completely hidden behind your original vehicle luxury panels and factory floor cavities.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eKey Benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003ePremium HELIX COMPOSE Ci3 Technology:\u003c\/b\u003e Features high-resolution component midranges engineered with rigid, lightweight Cenosphere coated paper cones alongside premium titanium dome tweeters, resulting in pristine vocal projection and sweet, clinical, non-fatiguing high-frequency extension.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003eSub-Floor Low-End Transformation:\u003c\/b\u003e Swaps out the thin, weak factory underseat subwoofers with custom-engineered MATCH UP 8\" PnP high-output footwell subwoofers that make perfect use of the vehicle's structural FrontBass cavities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003e\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"0\"\u003ePreserved Luxury Infrastructure:\u003c\/b\u003e Utilizes direct, architectural structural frame baskets and custom vehicle-matched wiring connectors to interface with the original speaker harness points without cutting any wires.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,0\"\u003e\u003cb data-path-to-node=\"7,3,0\" data-index-in-node=\"0\"\u003eDirect Plug \u0026amp; Play System Fitment:\u003c\/b\u003e Integrates natively with your GLC Burmester footprint using a vehicle-specific HELIX COMPOSE and MATCH upgrade system that connects directly into the factory hardware locations with zero wire cutting or structural wire splicing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003ePlease Read Before Purchasing\u003c\/b\u003e \u003cbr\u003eOur Plug \u0026amp; Play (PnP) upgrade packages are listed primarily for dealer use and professional installation, but some may also suit confident DIY users, particularly those based on MATCH systems.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eWho These Packages Are For\u003c\/b\u003e \u003cbr\u003eWhile MATCH systems are generally more accessible for DIY installations, HELIX packages typically require advanced tuning skills to unlock their full potential.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eInstallation \u0026amp; Tuning Notes\u003c\/b\u003e \u003cbr\u003eMost packages install easily, but minor modifications may be needed depending on your vehicle's exact year and trim.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eInstallation\u003c\/b\u003e \u003cbr\u003ePlease note: Installation fees are not included in the product price. Your nearest dealer will be happy to provide a complete quote including supply, installation, and tuning.\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003eAs an official authorized dealer, \u003cb data-path-to-node=\"12\" data-index-in-node=\"34\"\u003eMC Audio Sydney\u003c\/b\u003e makes it seamless to transition from purchase to performance. Customers can purchase this complete combo online and bring their vehicle directly to our premier Sydney facility, where our specialized technicians will handle the complete physical integration and absolute phase correction to lock in premium performance.\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003e📦 Available for online purchase through MC Audio Sydney. As a professional car audio integration specialist, \u003cb data-path-to-node=\"13\" data-index-in-node=\"110\"\u003eMC Audio Sydney supplies genuine components and offers expert installation services in Sydney, with Australia-wide shipping available\u003c\/b\u003e.\u003c\/p\u003e","brand":"Mechatronicar Audio","offers":[{"title":"Default Title","offer_id":52035301245213,"sku":"102671","price":2315.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/7607\/0685\/files\/Complete_HELIX_Ci3_speaker_and_subwoofer_upgrade_package_designed_for_the_Mercedes-Benz_GLC_X253_with_Burmester_sound_system.webp?v=1784546465"},{"product_id":"mercedes-glc-w253-facelift-basic-sound-speaker-subwoofer-dsp-amplified-package-match-up-pnp","title":"Mercedes GLC X253 Facelift - Speaker \u0026 Subwoofer DSP Amplified Package | MATCH UP PnP","description":"\u003cp data-path-to-node=\"4\"\u003e\u003cspan class=\"text-block-with-attachment\"\u003e\u003cspan\u003eOverhaul the constrained factory audio mapping and fully liberate the acoustic potential of your premium vehicle cabin with the \u003cb data-path-to-node=\"4\" data-index-in-node=\"137\"\u003eMercedes GLC X253 Facelift - Speaker \u0026amp; Subwoofer DSP Amplified Package | MATCH UP PnP\u003c\/b\u003e. Purpose-built to bypass the massive processing limitations, poor channel configuration, and dynamic flatness typical of the original factory modern unamplified basic sound system, this elite electronic and acoustic upgrade transforms your entire cabin's multi-channel network. Driven by a high-efficiency \u003cb data-path-to-node=\"4\" data-index-in-node=\"529\"\u003eMATCH UP DSP\u003c\/b\u003e amplifier paired with specialized premium drivers, a matching center channel, and a dedicated plug-and-play wiring integration interface, this bundle replaces standard power delivery with class-leading output, clinical detail, and massive dynamic headroom—all while mounting completely hidden behind your original vehicle luxury panels.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eKey Benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003eTailored Multi-Channel Amplification:\u003c\/b\u003e Delivers substantial clean power across active channels using advanced Class GD technology, offering great power efficiency and high dynamic headroom to fuel your components and footwell subwoofers without clipping.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003ePro-Level Multi-Channel DSP Engine:\u003c\/b\u003e Incorporates an advanced 64-bit digital signal processor to handle complex acoustic time-alignment, phase corrections, and fine-grained equalizer optimization across the modern SUV cabin layout.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003e\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"0\"\u003ePremium MATCH UPGRADE Driver Technology:\u003c\/b\u003e Features high-resolution 2-way front component midranges alongside matched silk dome tweeters and rear door coaxial midranges, resulting in pristine vocal projection and sweet, non-fatiguing high-frequency extension.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,0\"\u003e\u003cb data-path-to-node=\"7,3,0\" data-index-in-node=\"0\"\u003eSub-Floor Low-End Transformation:\u003c\/b\u003e Swaps out the weak, single factory passenger underseat subwoofer with custom-engineered 8\" PnP high-output footwell subwoofers (driver and passenger sides) that make perfect use of the vehicle's structural FrontBass cavities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,4,0\"\u003e\u003cb data-path-to-node=\"7,4,0\" data-index-in-node=\"0\"\u003eDirect Plug \u0026amp; Play System Fitment:\u003c\/b\u003e Integrates natively with your modern Mercedes MBUX Basic electronics footprint using a vehicle-specific T-harness loom that connects directly into the factory Receiver Audio Module (RAM) location with zero wire cutting or structural wire splicing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003ePlease Read Before Purchasing\u003c\/b\u003e \u003cbr\u003eOur Plug \u0026amp; Play (PnP) upgrade packages are listed primarily for dealer use and professional installation, but some may also suit confident DIY users, particularly those based on MATCH systems.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eWho These Packages Are For\u003c\/b\u003e \u003cbr\u003eWhile MATCH systems are generally more accessible for DIY installations, HELIX packages typically require advanced tuning skills to unlock their full potential.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eInstallation \u0026amp; Tuning Notes\u003c\/b\u003e \u003cbr\u003eMost packages install easily, but minor modifications may be needed depending on your vehicle's exact year and trim. HELIX \u0026amp; MATCH DSP amplifiers in particular are premium tuning products and will deliver exceptional results when tuned by professionals.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eInstallation\u003c\/b\u003e \u003cbr\u003ePlease note: Installation fees are not included in the product price. Your nearest dealer will be happy to provide a complete quote including supply, installation, and tuning. HELIX \u0026amp; MATCH DSP amplifiers in particular are premium tuning products and will deliver exceptional results when tuned by professionals.\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003eAs an official authorized dealer, \u003cb data-path-to-node=\"12\" data-index-in-node=\"34\"\u003eMC Audio Sydney\u003c\/b\u003e makes it seamless to transition from purchase to performance. Customers can purchase this complete combo online and bring their vehicle directly to our premier Sydney facility, where our specialized technicians will handle the complete physical integration and precise DSP calibration to lock in premium performance.\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003e📦 Available for online purchase through MC Audio Sydney. As a professional car audio integration specialist, \u003cb data-path-to-node=\"13\" data-index-in-node=\"110\"\u003eMC Audio Sydney supplies genuine components and offers expert installation services in Sydney, with Australia-wide shipping available\u003c\/b\u003e.\u003c\/p\u003e","brand":"Mechatronicar Audio","offers":[{"title":"Default Title","offer_id":52035327590685,"sku":"103135","price":3235.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/7607\/0685\/files\/0.98826600_1784216445.webp?v=1784216448"},{"product_id":"mercedes-glc-w253-facelift-basic-sound-front-speaker-subwoofer-dsp-amplified-package-match-up-pnp","title":"Mercedes GLC X253 Facelift - Front Speaker \u0026 Subwoofer DSP Amplified Package | MATCH UP PnP","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eOverhaul the constrained factory audio mapping and fully liberate the acoustic potential of your premium vehicle cabin with the \u003c\/span\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"137\"\u003eMercedes GLC X253 Facelift - Front Speaker \u0026amp; Subwoofer DSP Amplified Package | MATCH UP PnP\u003c\/b\u003e\u003cspan\u003e. Purpose-built to bypass the massive processing limitations, poor channel configuration, and dynamic flatness typical of the original factory modern unamplified basic sound system, this elite electronic and acoustic upgrade transforms your front soundstage completely. \u003c\/span\u003e\u003cspan class=\"citation-2309\"\u003eDriven by a high-efficiency \u003c\/span\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"526\"\u003e\u003cspan class=\"citation-2309\"\u003eMATCH UP DSP\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-2309 citation-end-2309\"\u003e amplifier paired with specialized premium front drivers and a dedicated plug-and-play wiring integration interface, this bundle replaces standard power delivery with class-leading output, clinical detail, and massive dynamic headroom—all while mounting completely hidden behind your original vehicle luxury panels.\u003csup class=\"superscript\" data-turn-source-index=\"1\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eKey Benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\" id=\"p-rc_4503a35400227c4a-403\"\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003eTailored Multi-Channel Amplification:\u003c\/b\u003e \u003cspan class=\"citation-2308 citation-end-2308\"\u003eDelivers substantial clean power across active channels using advanced Class GD technology, offering great power efficiency and high dynamic headroom to fuel your components and footwell subwoofers without clipping.\u003csup class=\"superscript\" data-turn-source-index=\"2\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\" id=\"p-rc_4503a35400227c4a-404\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003ePro-Level Multi-Channel DSP Engine:\u003c\/b\u003e \u003cspan class=\"citation-2307 citation-end-2307\"\u003eIncorporates an advanced 64-bit digital signal processor to handle complex acoustic time-alignment, phase corrections, and fine-grained equalizer optimization across the modern SUV cabin layout.\u003csup class=\"superscript\" data-turn-source-index=\"3\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\" id=\"p-rc_4503a35400227c4a-405\"\u003e\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"0\"\u003ePremium MATCH UPGRADE Driver Technology:\u003c\/b\u003e \u003cspan class=\"citation-2306 citation-end-2306\"\u003eFeatures high-resolution 2-way front component midranges alongside matched silk dome tweeters, resulting in pristine vocal projection and sweet, non-fatiguing high-frequency extension.\u003csup class=\"superscript\" data-turn-source-index=\"4\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,0\"\u003e\u003cb data-path-to-node=\"7,3,0\" data-index-in-node=\"0\"\u003eSub-Floor Low-End Transformation:\u003c\/b\u003e Swaps out the weak, single factory passenger underseat subwoofer with custom-engineered 8\" PnP high-output footwell subwoofers (driver and passenger sides) that make perfect use of the vehicle's structural FrontBass cavities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,4,0\"\u003e\u003cb data-path-to-node=\"7,4,0\" data-index-in-node=\"0\"\u003eDirect Plug \u0026amp; Play System Fitment:\u003c\/b\u003e Integrates natively with your modern Mercedes MBUX Basic electronics footprint using a vehicle-specific T-harness loom that connects directly into the factory Receiver Audio Module (RAM) location with zero wire cutting or structural wire splicing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"8\" id=\"p-rc_4503a35400227c4a-406\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-2305 citation-end-2305\"\u003ePlease Read Before Purchasing\u003csup class=\"superscript\" data-turn-source-index=\"5\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/b\u003e \u003cbr\u003e\u003cspan class=\"citation-2303\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-2303 citation-2304 citation-end-2304\"\u003eOur Plug \u0026amp; Play (PnP) upgrade packages are listed primarily for dealer use and professional installation, but some may also suit confident DIY users, particularly those based on MATCH sy\u003csup class=\"superscript\" data-turn-source-index=\"6\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"citation-2303 citation-end-2303\"\u003estems.\u003csup class=\"superscript\" data-turn-source-index=\"7\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\" id=\"p-rc_4503a35400227c4a-407\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eWho These Packages Are For\u003c\/b\u003e \u003cbr\u003e\u003cspan class=\"citation-2302 citation-end-2302\"\u003eWhile MATCH systems are generally more accessible for DIY installations, HELIX packages typically require advanced tuning skills to unlock their full potential.\u003csup class=\"superscript\" data-turn-source-index=\"8\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"source-title\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"source-inline-chip-container luminous-sources hide-from-message-actions ng-star-inserted\"\u003e\u003c\/div\u003e\n\u003cp data-path-to-node=\"10\" id=\"p-rc_4503a35400227c4a-408\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eInstallation \u0026amp; Tuning Notes\u003c\/b\u003e \u003cbr\u003eMost packages install easily, but minor modifications may be needed depending on your vehicle's exact year and trim. \u003cspan class=\"citation-2301 citation-end-2301\"\u003eHELIX \u0026amp; MATCH DSP amplifiers in particular are premium tuning products and will deliver exceptional results when tuned by professionals.\u003csup class=\"superscript\" data-turn-source-index=\"9\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\" id=\"p-rc_4503a35400227c4a-409\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eInstallation\u003c\/b\u003e \u003cbr\u003e\u003cspan class=\"citation-2300\"\u003ePlease note: Installation fees are not included in the \u003c\/span\u003e\u003cspan class=\"citation-2298 citation-2300 citation-end-2300\"\u003eproduct price.\u003csup class=\"superscript\" data-turn-source-index=\"10\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"citation-2298\"\u003e \u003c\/span\u003e\u003cspan class=\"citation-2298 citation-2299 citation-end-2299\"\u003eYour nearest dealer will be happy to provide a complete quote including supply, installation, and tuning.\u003csup class=\"superscript\" data-turn-source-index=\"11\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"citation-2298\"\u003e \u003c\/span\u003e\u003cspan class=\"citation-2297 citation-2298 citation-end-2298\"\u003eHELIX \u0026amp; MATCH DSP amplifiers in particular are premium tuning products and will deliver exceptional results when tuned by professional\u003csup class=\"superscript\" data-turn-source-index=\"12\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"citation-2297 citation-end-2297\"\u003es.\u003csup class=\"superscript\" data-turn-source-index=\"13\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003eAs an official authorized dealer, \u003cb data-path-to-node=\"12\" data-index-in-node=\"34\"\u003eMC Audio Sydney\u003c\/b\u003e makes it seamless to transition from purchase to performance. Customers can purchase this complete combo online and bring their vehicle directly to our premier Sydney facility, where our specialized technicians will handle the complete physical integration and precise DSP calibration to lock in premium performance.\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003e📦 Available for online purchase through MC Audio Sydney. As a professional car audio integration specialist, \u003cb data-path-to-node=\"13\" data-index-in-node=\"110\"\u003eMC Audio Sydney supplies genuine components and offers expert installation services in Sydney, with Australia-wide shipping available\u003c\/b\u003e.\u003c\/p\u003e","brand":"Mechatronicar Audio","offers":[{"title":"Default Title","offer_id":52035337584925,"sku":"103136","price":2910.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/7607\/0685\/files\/0.97754100_1784217205.webp?v=1784217208"},{"product_id":"mercedes-glc-x253-burmester-speaker-upgrade-package-helix-ci3","title":"Mercedes GLC X253 Burmester - Speaker Upgrade Package | HELIX Ci3","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eOverhaul the constrained factory audio mapping and fully liberate the acoustic potential of your premium vehicle cabin with the \u003c\/span\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"137\"\u003eMercedes GLC X253 Burmester - Speaker Upgrade Package | HELIX Ci3\u003c\/b\u003e\u003cspan\u003e. Specially calibrated to rectify the hollow midrange, harsh vocal peaks, and muddy high-frequency response typical of aging original factory drivers, this targeted acoustic performance package upgrades your entire multi-door soundstage. Loaded with ultra-efficient, highly advanced \u003c\/span\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"485\"\u003eHELIX COMPOSE Ci3\u003c\/b\u003e\u003cspan\u003e series midranges and titanium dome tweeters, this package introduces exceptional vocal clarity, clinical high-frequency sparkle, and a lush, natural soundstage—all while mounting completely hidden behind your original vehicle luxury door cards.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eKey Benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003ePremium HELIX COMPOSE Ci3 Technology:\u003c\/b\u003e Features high-resolution component midranges engineered with rigid, lightweight Cenosphere coated paper cones alongside premium titanium dome tweeters, resulting in pristine vocal projection and sweet, clinical, non-fatiguing high-frequency extension.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003ePreserved Luxury Infrastructure:\u003c\/b\u003e Utilizes direct, architectural structural frame baskets and custom vehicle-matched wiring connectors to interface with the original speaker harness points without cutting any wires.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003e\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"0\"\u003eDirect Plug \u0026amp; Play System Fitment:\u003c\/b\u003e Integrates natively with your GLC Burmester electronics footprint using a vehicle-specific HELIX COMPOSE upgrade system that connects directly into the factory hardware locations without cutting or splicing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003ePlease Read Before Purchasing\u003c\/b\u003e \u003cbr\u003eOur Plug \u0026amp; Play (PnP) upgrade packages are listed primarily for dealer use and professional installation, but some may also suit confident DIY users, particularly those based on MATCH systems.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eWho These Packages Are For\u003c\/b\u003e \u003cbr\u003eWhile MATCH systems are generally more accessible for DIY installations, HELIX packages typically require advanced tuning skills to unlock their full potential.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eInstallation \u0026amp; Tuning Notes\u003c\/b\u003e \u003cbr\u003eMost packages install easily, but minor modifications may be needed depending on your vehicle's exact year and trim.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eInstallation\u003c\/b\u003e \u003cbr\u003ePlease note: Installation fees are not included in the product price. Your nearest dealer will be happy to provide a complete quote including supply, installation, and tuning.\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003eAs an official authorized dealer, \u003cb data-path-to-node=\"12\" data-index-in-node=\"34\"\u003eMC Audio Sydney\u003c\/b\u003e makes it seamless to transition from purchase to performance. Customers can purchase this complete combo online and bring their vehicle directly to our premier Sydney facility, where our specialized technicians will handle the complete physical integration and absolute phase correction to lock in premium performance.\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003e📦 Available for online purchase through MC Audio Sydney. As a professional car audio integration specialist, \u003cb data-path-to-node=\"13\" data-index-in-node=\"110\"\u003eMC Audio Sydney supplies genuine components and offers expert installation services in Sydney, with Australia-wide shipping available\u003c\/b\u003e.\u003c\/p\u003e","brand":"Mechatronicar Audio","offers":[{"title":"Default Title","offer_id":52035423928605,"sku":"103319","price":1260.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/7607\/0685\/files\/0.66686000_1784218355.webp?v=1784218358"},{"product_id":"mercedes-glc-x253-basic-sound-speaker-upgrade-package-helix-ci3","title":"Mercedes GLC X253 - Speaker Upgrade Package | HELIX Ci3","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan class=\"citation-2450\"\u003eOverhaul the constrained factory audio mapping and fully liberate the acoustic potential of your vehicle cabin with the \u003c\/span\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"129\"\u003e\u003cspan class=\"citation-2450\"\u003eMercedes GLC X253 - Speaker Upgrade Package | HELIX Ci3\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-2450 citation-end-2450\"\u003e.\u003csup class=\"superscript\" data-turn-source-index=\"1\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan\u003e Specially calibrated to rectify the hollow midrange, flat vocal projection, and lack of high-frequency detail typical of the standard unamplified basic factory sound system, this targeted acoustic performance package upgrades your entire multi-door soundstage. \u003c\/span\u003e\u003cspan class=\"citation-2449\"\u003eLoaded with ultra-efficient, highly advanced \u003c\/span\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"492\"\u003e\u003cspan class=\"citation-2449\"\u003eHELIX COMPOSE Ci3\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-2449 citation-end-2449\"\u003e series midranges, titanium dome tweeters, and cohesive coaxial rear speakers, this package introduces exceptional vocal clarity, clinical high-frequency sparkle, and a lush, natural soundstage—all while mounting completely hidden behind your original vehicle luxury door cards.\u003csup class=\"superscript\" data-turn-source-index=\"2\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eKey Benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\" id=\"p-rc_d4faf14fd6dfedc7-462\"\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003ePremium HELIX COMPOSE Ci3 Technology:\u003c\/b\u003e \u003cspan class=\"citation-2448 citation-end-2448\"\u003eFeatures high-resolution front component midranges engineered with rigid, lightweight Cenosphere coated paper cones alongside premium titanium dome tweeters, resulting in pristine vocal projection and sweet, clinical, non-fatiguing high-frequency extension.\u003csup class=\"superscript\" data-turn-source-index=\"3\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003eMatched Rear Cabin Cohesion:\u003c\/b\u003e Swaps out the weak rear full-range factory drivers with premium HELIX COMPOSE Ci3 coaxial speakers, keeping the acoustic signature identical throughout the SUV's cabin.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\" id=\"p-rc_d4faf14fd6dfedc7-463\"\u003e\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"0\"\u003ePreserved Luxury Infrastructure:\u003c\/b\u003e \u003cspan class=\"citation-2447 citation-end-2447\"\u003eUtilizes direct, architectural structural frame baskets and custom vehicle-matched wiring connectors to interface with the original speaker harness points without cutting any wires.\u003csup class=\"superscript\" data-turn-source-index=\"4\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,0\"\u003e\u003cb data-path-to-node=\"7,3,0\" data-index-in-node=\"0\"\u003eDirect Plug \u0026amp; Play System Fitment:\u003c\/b\u003e Integrates natively with your GLC standard audio footprint using a vehicle-specific HELIX COMPOSE upgrade system that connects directly into the factory hardware locations with zero wire cutting or structural wire splicing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"8\" id=\"p-rc_d4faf14fd6dfedc7-464\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-2446 citation-end-2446\"\u003ePlease Read Before Purchasing\u003csup class=\"superscript\" data-turn-source-index=\"5\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/b\u003e \u003cbr\u003e\u003cspan class=\"citation-2444\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-2444 citation-2445 citation-end-2445\"\u003eOur Plug \u0026amp; Play (PnP) upgrade packages are listed primarily for dealer use and professional installation, but some may also suit confident DIY users, particularly those based on MATCH sy\u003csup class=\"superscript\" data-turn-source-index=\"6\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"citation-2444 citation-end-2444\"\u003estems.\u003csup class=\"superscript\" data-turn-source-index=\"7\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"source-title\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"source-inline-chip-container luminous-sources hide-from-message-actions ng-star-inserted\"\u003e\u003c\/div\u003e\n\u003cp data-path-to-node=\"9\" id=\"p-rc_d4faf14fd6dfedc7-465\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eWho These Packages Are For\u003c\/b\u003e \u003cbr\u003e\u003cspan class=\"citation-2443 citation-end-2443\"\u003eWhile MATCH systems are generally more accessible for DIY installations, HELIX packages typically require advanced tuning skills to unlock their full potential.\u003csup class=\"superscript\" data-turn-source-index=\"8\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\" id=\"p-rc_d4faf14fd6dfedc7-466\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eInstallation \u0026amp; Tuning Notes\u003c\/b\u003e \u003cbr\u003e\u003cspan class=\"citation-2442 citation-end-2442\"\u003eMost packages install easily, but minor modifications may be needed depending on your vehicle's exact year and trim.\u003csup class=\"superscript\" data-turn-source-index=\"9\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\" id=\"p-rc_d4faf14fd6dfedc7-467\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eInstallation\u003c\/b\u003e \u003cbr\u003e\u003cspan class=\"citation-2441 citation-end-2441\"\u003ePlease note: Installation fees are not included in the product price.\u003csup class=\"superscript\" data-turn-source-index=\"10\"\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-2440 citation-end-2440\"\u003eYour nearest dealer will be happy to provide a complete quote including supply, installation, and tuning.\u003csup class=\"superscript\" data-turn-source-index=\"11\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003eAs an official authorized dealer, \u003cb data-path-to-node=\"12\" data-index-in-node=\"34\"\u003eMC Audio Sydney\u003c\/b\u003e makes it seamless to transition from purchase to performance. Customers can purchase this complete combo online and bring their vehicle directly to our premier Sydney facility, where our specialized technicians will handle the complete physical integration and absolute phase correction to lock in premium performance.\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003e📦 Available for online purchase through MC Audio Sydney. As a professional car audio integration specialist, \u003cb data-path-to-node=\"13\" data-index-in-node=\"110\"\u003eMC Audio Sydney supplies genuine components and offers expert installation services in Sydney, with Australia-wide shipping available\u003c\/b\u003e.\u003c\/p\u003e","brand":"Mechatronicar Audio","offers":[{"title":"Default Title","offer_id":52035457122589,"sku":"103318","price":1105.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/7607\/0685\/files\/Complete_HELIX_Ci3_speaker_upgrade_package_engineered_for_the_Mercedes-Benz_GLC_X253_delivering_premium_sound_quality_with_seamless_OEM_integration..webp?v=1784546030"},{"product_id":"mercedes-glc-x253-facelift-basic-sound-front-speaker-subwoofer-dsp-amplified-package-helix-ci3","title":"Mercedes GLC X253 Facelift - Front Speaker \u0026 Subwoofer DSP Amplified Package | HELIX Ci3","description":"\u003cp data-path-to-node=\"4\"\u003e\u003cspan class=\"text-block-with-attachment\"\u003e\u003cspan\u003eOverhaul the constrained factory audio mapping and fully liberate the acoustic potential of your premium vehicle cabin with the \u003cb data-path-to-node=\"4\" data-index-in-node=\"137\"\u003eMercedes GLC X253 Facelift - Front Speaker \u0026amp; Subwoofer DSP Amplified Package | HELIX Ci3\u003c\/b\u003e. Purpose-built to bypass the massive processing limitations, poor channel configuration, and flat dynamic presentation typical of the original factory modern unamplified basic sound system, this elite electronic and acoustic upgrade completely transforms your front soundstage. Driven by a high-efficiency \u003cb data-path-to-node=\"4\" data-index-in-node=\"532\"\u003eMATCH UP DSP\u003c\/b\u003e amplifier paired with premium \u003cb data-path-to-node=\"4\" data-index-in-node=\"575\"\u003eHELIX COMPOSE Ci3\u003c\/b\u003e front drivers, heavy-duty MATCH subwoofers, and a dedicated plug-and-play wiring integration interface, this bundle replaces standard power delivery with class-leading output, clinical detail, and massive dynamic headroom—all while mounting completely hidden behind your original vehicle luxury panels.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eKey Benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003eTailored Multi-Channel Amplification:\u003c\/b\u003e Delivers substantial clean power across active channels using advanced Class GD technology, offering great power efficiency and high dynamic headroom to fuel your components and footwell subwoofers without clipping.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003ePro-Level Multi-Channel DSP Engine:\u003c\/b\u003e Incorporates an advanced 64-bit digital signal processor to handle complex acoustic time-alignment, phase corrections, and fine-grained equalizer optimization across the modern SUV cabin layout.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003e\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"0\"\u003ePremium HELIX COMPOSE Ci3 Technology:\u003c\/b\u003e Features high-resolution front component midranges engineered with rigid, lightweight Cenosphere coated paper cones alongside premium titanium dome tweeters, resulting in pristine vocal projection and sweet, clinical, non-fatiguing high-frequency extension.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,0\"\u003e\u003cb data-path-to-node=\"7,3,0\" data-index-in-node=\"0\"\u003eSub-Floor Low-End Transformation:\u003c\/b\u003e Swaps out the weak, single factory passenger underseat subwoofer with custom-engineered 8\" PnP high-output footwell subwoofers (driver and passenger sides) that make perfect use of the vehicle's structural FrontBass cavities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,4,0\"\u003e\u003cb data-path-to-node=\"7,4,0\" data-index-in-node=\"0\"\u003eDirect Plug \u0026amp; Play System Fitment:\u003c\/b\u003e Integrates natively with your modern Mercedes MBUX Basic electronics footprint using a vehicle-specific T-harness loom that connects directly into the factory Receiver Audio Module (RAM) location with zero wire cutting or structural wire splicing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003ePlease Read Before Purchasing\u003c\/b\u003e \u003cbr\u003eOur Plug \u0026amp; Play (PnP) upgrade packages are listed primarily for dealer use and professional installation, but some may also suit confident DIY users, particularly those based on MATCH systems.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eWho These Packages Are For\u003c\/b\u003e \u003cbr\u003eWhile MATCH systems are generally more accessible for DIY installations, HELIX packages typically require advanced tuning skills to unlock their full potential.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eInstallation \u0026amp; Tuning Notes\u003c\/b\u003e \u003cbr\u003eMost packages install easily, but minor modifications may be needed depending on your vehicle's exact year and trim. HELIX \u0026amp; MATCH DSP amplifiers in particular are premium tuning products and will deliver exceptional results when tuned by professionals.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eInstallation\u003c\/b\u003e \u003cbr\u003ePlease note: Installation fees are not included in the product price. Your nearest dealer will be happy to provide a complete quote including supply, installation, and tuning. HELIX \u0026amp; MATCH DSP amplifiers in particular are premium tuning products and will deliver exceptional results when tuned by professionals.\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003eAs an official authorized dealer, \u003cb data-path-to-node=\"12\" data-index-in-node=\"34\"\u003eMC Audio Sydney\u003c\/b\u003e makes it seamless to transition from purchase to performance. Customers can purchase this complete combo online and bring their vehicle directly to our premier Sydney facility, where our specialized technicians will handle the complete physical integration and precise DSP calibration to lock in premium performance.\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003e📦 Available for online purchase through MC Audio Sydney. As a professional car audio integration specialist, \u003cb data-path-to-node=\"13\" data-index-in-node=\"110\"\u003eMC Audio Sydney supplies genuine components and offers expert installation services in Sydney, with Australia-wide shipping available\u003c\/b\u003e.\u003c\/p\u003e","brand":"Mechatronicar Audio","offers":[{"title":"Default Title","offer_id":52035497722141,"sku":"103236","price":3145.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/7607\/0685\/files\/0.87254200_1784221480.webp?v=1784221483"},{"product_id":"mercedes-glc-x253-facelift-basic-sound-speaker-subwoofer-dsp-amplified-package-helix-ci3","title":"Mercedes GLC X253 Facelift - Speaker \u0026 Subwoofer DSP Amplified Package | HELIX Ci3","description":"\u003cp data-path-to-node=\"4\"\u003e\u003cspan class=\"text-block-with-attachment\"\u003e\u003cspan\u003eOverhaul the constrained factory audio mapping and fully liberate the acoustic potential of your premium vehicle cabin with the \u003cb data-path-to-node=\"4\" data-index-in-node=\"137\"\u003eMercedes GLC X253 Facelift - Speaker \u0026amp; Subwoofer DSP Amplified Package | HELIX Ci3\u003c\/b\u003e. Purpose-built to bypass the massive processing limitations, poor channel configuration, and flat dynamic presentation typical of the original factory modern unamplified basic sound system, this elite electronic and acoustic upgrade transforms your entire cabin's multi-channel network. Driven by a high-efficiency \u003cb data-path-to-node=\"4\" data-index-in-node=\"535\"\u003eMATCH UP DSP\u003c\/b\u003e amplifier paired with premium \u003cb data-path-to-node=\"4\" data-index-in-node=\"578\"\u003eHELIX COMPOSE Ci3\u003c\/b\u003e door drivers, a matching center speaker, heavy-duty MATCH subwoofers, and a dedicated plug-and-play wiring integration interface, this bundle replaces standard power delivery with class-leading output, clinical detail, and massive dynamic headroom—all while mounting completely hidden behind your original vehicle luxury panels.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eKey Benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003e\u003cb data-path-to-node=\"7,0,0\" data-index-in-node=\"0\"\u003eTailored Multi-Channel Amplification:\u003c\/b\u003e Delivers substantial clean power across active channels using advanced Class GD technology, offering great power efficiency and high dynamic headroom to fuel your components and footwell subwoofers without clipping.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-path-to-node=\"7,1,0\" data-index-in-node=\"0\"\u003ePro-Level Multi-Channel DSP Engine:\u003c\/b\u003e Incorporates an advanced 64-bit digital signal processor to handle complex acoustic time-alignment, phase corrections, and fine-grained equalizer optimization across the modern SUV cabin layout.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003e\u003cb data-path-to-node=\"7,2,0\" data-index-in-node=\"0\"\u003ePremium HELIX COMPOSE Ci3 Technology:\u003c\/b\u003e Features high-resolution front component midranges engineered with rigid, lightweight Cenosphere coated paper cones alongside premium titanium dome tweeters and rear door coaxial speakers, resulting in pristine vocal projection and sweet, clinical, non-fatiguing high-frequency extension.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,0\"\u003e\u003cb data-path-to-node=\"7,3,0\" data-index-in-node=\"0\"\u003eSub-Floor Low-End Transformation:\u003c\/b\u003e Swaps out the weak, single factory passenger underseat subwoofer with custom-engineered 8\" PnP high-output footwell subwoofers (driver and passenger sides) that make perfect use of the vehicle's structural FrontBass cavities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,4,0\"\u003e\u003cb data-path-to-node=\"7,4,0\" data-index-in-node=\"0\"\u003eDirect Plug \u0026amp; Play System Fitment:\u003c\/b\u003e Integrates natively with your modern Mercedes MBUX Basic electronics footprint using a vehicle-specific T-harness loom that connects directly into the factory Receiver Audio Module (RAM) location with zero wire cutting or structural wire splicing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003ePlease Read Before Purchasing\u003c\/b\u003e \u003cbr\u003eOur Plug \u0026amp; Play (PnP) upgrade packages are listed primarily for dealer use and professional installation, but some may also suit confident DIY users, particularly those based on MATCH systems.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eWho These Packages Are For\u003c\/b\u003e \u003cbr\u003eWhile MATCH systems are generally more accessible for DIY installations, HELIX packages typically require advanced tuning skills to unlock their full potential.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eInstallation \u0026amp; Tuning Notes\u003c\/b\u003e \u003cbr\u003eMost packages install easily, but minor modifications may be needed depending on your vehicle's exact year and trim. HELIX \u0026amp; MATCH DSP amplifiers in particular are premium tuning products and will deliver exceptional results when tuned by professionals.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eInstallation\u003c\/b\u003e \u003cbr\u003ePlease note: Installation fees are not included in the product price. Your nearest dealer will be happy to provide a complete quote including supply, installation, and tuning. HELIX \u0026amp; MATCH DSP amplifiers in particular are premium tuning products and will deliver exceptional results when tuned by professionals.\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003eAs an official authorized dealer, \u003cb data-path-to-node=\"12\" data-index-in-node=\"34\"\u003eMC Audio Sydney\u003c\/b\u003e makes it seamless to transition from purchase to performance. Customers can purchase this complete combo online and bring their vehicle directly to our premier Sydney facility, where our specialized technicians will handle the complete physical integration and precise DSP calibration to lock in premium performance.\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003e📦 Available for online purchase through MC Audio Sydney. As a professional car audio integration specialist, \u003cb data-path-to-node=\"13\" data-index-in-node=\"110\"\u003eMC Audio Sydney supplies genuine components and offers expert installation services in Sydney, with Australia-wide shipping available\u003c\/b\u003e.\u003c\/p\u003e","brand":"Mechatronicar Audio","offers":[{"title":"Default Title","offer_id":52035544023325,"sku":"103235","price":3600.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/7607\/0685\/files\/0.06879400_1784223269.webp?v=1784223271"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/7607\/0685\/collections\/Mercedes_GLC_X253_Facelift_2019_2023_Sound_System_Upgrade_by_MC_Audio_Sydney_DSP_Audio_CarPlay_Speakers_and_Dashcam_Solutions.jpg?v=1782035820","url":"https:\/\/mcaudio.shop\/collections\/mercedes-glc-x253-facelift-2019-2023-sound-system-upgrade-packages.oembed?page=2","provider":"Mechatronicar Audio","version":"1.0","type":"link"}