{"product_id":"porsche-911-991-992-bose-front-speaker-upgrade-package-helix-ci3","title":"Porsche 911 (991\/992) BOSE - Front Speaker Upgrade Package | HELIX Ci3","description":"\u003cp id=\"p-rc_86b2478b3af6820f-204\"\u003eOverhaul the constrained factory audio mapping and fully liberate the acoustic potential of your sports car cabin with the \u003cb\u003ePorsche 911 (991\/992) BOSE - Front Speaker Upgrade Package | HELIX Ci3\u003c\/b\u003e. Specially engineered to replace the harsh vocal peaks, bloated midbass, and flat soundstage response of the factory BOSE Surround Sound system, this premium 3-way acoustic upgrade transforms your front cabin audio performance. \u003cspan class=\"citation-1726\"\u003eLoaded with high-resolution \u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-1726\"\u003eHELIX COMPOSE Ci3\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-1726 citation-end-1726\"\u003e 8\" (200mm) door woofers, 4\" (100mm) door midranges, black aluminum dome tweeters, and custom FlexMount adapters, this package delivers pristine vocal clarity, refined high-frequency extension, and tight, authoritative dynamic bass impact—all while mounting completely hidden behind your original Porsche interior panels.\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_86b2478b3af6820f-205\"\u003e\u003cb\u003ePremium HELIX COMPOSE Ci3 Driver Technology:\u003c\/b\u003e \u003cspan class=\"citation-1725 citation-end-1725\"\u003eFeatures high-resolution 200mm (8\") door woofers and 100mm (4\") midranges engineered with rigid, lightweight Cenosphere coated paper cones paired with 20mm black aluminum dome tweeters for sweet, non-fatiguing highs and clinical vocal projection.\u003csup class=\"superscript\"\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\u003e\u003cb\u003eComplete 3-Way Front Stage Overhaul:\u003c\/b\u003e Replaces underpowered factory BOSE front components with acoustically matched woofers, midranges, and tweeters to establish seamless timbre balance and dynamic staging throughout the cockpit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_86b2478b3af6820f-206\"\u003e\u003cb\u003eFlexMount Vehicle Adapter Integration:\u003c\/b\u003e \u003cspan class=\"citation-1724 citation-end-1724\"\u003eUses specialized vehicle-specific FlexMount adapter rings for seamless, rock-solid physical mounting directly in original Porsche factory speaker cavities.\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_86b2478b3af6820f-207\"\u003e\u003cb\u003ePreserved Luxury Infrastructure:\u003c\/b\u003e \u003cspan class=\"citation-1723 citation-end-1723\"\u003eIntegrates natively with original factory mounting points and wiring interfaces using specialized car-specific connectors with zero wire cutting or permanent panel modification.\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_86b2478b3af6820f-208\"\u003e\u003cb\u003eHigh Efficiency 3Ω Impedance Tech:\u003c\/b\u003e \u003cspan class=\"citation-1722 citation-end-1722\"\u003eEngineered with 3-ohm voice coil technology to extract maximum power output and dynamic response directly from existing factory signals.\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, particularly those based on MATCH systems.\u003c\/p\u003e\n\u003cp\u003e\u003cb\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\u003e\u003cb\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\u003e\u003cb\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\u003eAs an official authorized dealer, \u003cb\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\u003e📦 Available for online purchase through MC Audio Sydney. As a professional car audio integration specialist, \u003cb\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":52647611007261,"sku":"100962","price":1184.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/7607\/0685\/files\/Upgrade_the_front_speakers_in_your_Porsche_911_991_992_with_the_factory_BOSE_sound_system_using_premium_HELIX_Ci3_speakers._Enjoy_improved_clarity_natural_vocals_and_enhanced_detail_while_preserving_complete_OEM_integration.webp?v=1785317248","url":"https:\/\/mcaudio.shop\/products\/porsche-911-991-992-bose-front-speaker-upgrade-package-helix-ci3","provider":"Mechatronicar Audio","version":"1.0","type":"link"}