{"product_id":"porsche-4-speaker-upgrade-type-1-helix-ci3-midrange-to-suit-various-porsche-models-3ohm","title":"PORSCHE 4\" Speaker Upgrade Type 1 - HELIX Ci3 Midrange to Suit Various Porsche Models | 3Ω","description":"\u003cp id=\"p-rc_36451a0df1b1f00e-345\"\u003e\u003cspan class=\"citation-1332\"\u003eOverhaul the constrained factory audio mapping and elevate vocal clarity in your luxury cabin with the \u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-1332\"\u003ePORSCHE 4\" Speaker Upgrade Type 1 - HELIX Ci3 Midrange to Suit Various Porsche Models | 3Ω\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-1332\"\u003e. Born out of the demanding challenges of modern automotive acoustic engineering, the innovative \u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-1332\"\u003eHELIX COMPOSE\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-1332\"\u003e platform combines universal premium speaker architecture with vehicle-specific mounting technology under the ethos \"developed inside the vehicle, for the vehicle\". This targeted 4\" (100mm) midrange upgrade kit pairs the high-efficiency \u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-1332\"\u003eHELIX COMPOSE Ci3 M100FM-S3\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-1332 citation-end-1332\"\u003e driver with dedicated 3D-engineered FlexMount adapter rings.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-1331 citation-end-1331\"\u003eDesigned for a straightforward, non-destructive retrofit into OEM Porsche speaker cavities, this package reproduces midrange frequencies with exceptional warmth, precision, and clinical detail—without cutting or modifying factory door\/dashboard structures.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Benefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_36451a0df1b1f00e-346\"\u003e\u003cb\u003eHELIX COMPOSE Ci3 Driver Architecture:\u003c\/b\u003e \u003cspan class=\"citation-1330 citation-end-1330\"\u003eFeatures high-resolution 100mm (4\") midrange drivers built with proprietary Cenosphere coated paper cones for rapid transient accuracy, low resonance, and natural vocal reproduction.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_36451a0df1b1f00e-347\"\u003e\u003cb\u003eHigh-Efficiency 3Ω Technology:\u003c\/b\u003e \u003cspan class=\"citation-1329 citation-end-1329\"\u003eEngineered with a 3-ohm impedance voice coil to extract maximum power output, current efficiency, and dynamic headroom directly from factory head units or aftermarket DSP amplifiers.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_36451a0df1b1f00e-348\"\u003e\u003cb\u003ePatented FlexMount Adapter System:\u003c\/b\u003e \u003cspan class=\"citation-1328 citation-end-1328\"\u003eUses vehicle-specific composite adapter rings that lock onto the speaker frame with a single turn, enabling precise physical mounting into original Porsche speaker locations.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_36451a0df1b1f00e-349\"\u003e\u003cb\u003ePreserved Factory Integrity:\u003c\/b\u003e \u003cspan class=\"citation-1327 citation-end-1327\"\u003eReplaces factory midranges cleanly while preserving the original interior trim, wiring harness, and mounting points for a fully reversible setup.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\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.\u003c\/p\u003e\n\u003cp id=\"p-rc_36451a0df1b1f00e-350\"\u003e\u003cb\u003eWho These Packages Are For\u003c\/b\u003e \u003cbr\u003e\u003cspan class=\"citation-1326 citation-end-1326\"\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\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp id=\"p-rc_36451a0df1b1f00e-351\"\u003e\u003cb\u003eInstallation \u0026amp; Tuning Notes\u003c\/b\u003e \u003cbr\u003e\u003cspan class=\"citation-1325 citation-end-1325\"\u003eMost packages install easily, but minor modifications or pre-checks may be needed depending on your vehicle's exact year and trim configuration.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-1324 citation-end-1324\"\u003eHELIX \u0026amp; MATCH DSP amplifiers in particular are premium tuning products and will deliver exceptional results when tuned by professionals.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp id=\"p-rc_36451a0df1b1f00e-352\"\u003e\u003cb\u003eInstallation\u003c\/b\u003e \u003cbr\u003e\u003cspan class=\"citation-1323 citation-end-1323\"\u003ePlease note: Installation fees are not included in the product price.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-1322 citation-end-1322\"\u003eYour nearest dealer will be happy to provide a complete quote including supply, installation, and tuning.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp id=\"p-rc_36451a0df1b1f00e-353\"\u003e\u003cspan class=\"citation-1321\"\u003eAs an official authorized dealer, \u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-1321\"\u003eMC Audio Sydney\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-1321 citation-end-1321\"\u003e makes it seamless to transition from purchase to performance.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003eCustomers can purchase this complete upgrade combo online and bring their vehicle directly to our premier Sydney facility, where our specialized technicians will handle the complete physical integration and precise acoustic alignment.\u003c\/p\u003e\n\u003cp id=\"p-rc_36451a0df1b1f00e-354\"\u003e\u003cspan class=\"citation-1320\"\u003e📦 Available for online purchase through \u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-1320\"\u003eMC Audio Sydney\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-1320 citation-end-1320\"\u003e.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-1319\"\u003eAs a professional car audio integration specialist, \u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-1319\"\u003eMC Audio Sydney\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-1319\"\u003e supplies genuine components and offers \u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-1319\"\u003eexpert installation services in Sydney\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-1319\"\u003e, with \u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-1319\"\u003eAustralia-wide shipping available\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-1319 citation-end-1319\"\u003e.\u003csup class=\"superscript\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Mechatronicar Audio","offers":[{"title":"Default Title","offer_id":52681375449373,"sku":"117354","price":345.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/7607\/0685\/files\/Upgrade_the_factory_audio_system_in_compatible_Porsche_models_with_the_HELIX_Ci3_4-inch_Type_1_midrange_speaker._Designed_for_seamless_OEM_integration_it_delivers_outstanding_vocal_clarity_precise_midrange_reproduction_and_premium_sound.webp?v=1785954692","url":"https:\/\/mcaudio.shop\/products\/porsche-4-speaker-upgrade-type-1-helix-ci3-midrange-to-suit-various-porsche-models-3ohm","provider":"Mechatronicar Audio","version":"1.0","type":"link"}