{"product_id":"pac-audio-aphch42-expansion-harness-chrysler-jeep-ram-2021","title":"PAC Audio APHCH42 Expansion Harness for Chrysler Jeep RAM 2021+","description":"\u003cdiv class=\"ipmt-store-append\" style=\"--ipmt-append-heading-color: #000080; --ipmt-append-subheading-color: #000080\"\u003e\n\u003ch2 style=\"color: #000080\"\u003e\u003cstrong\u003ePAC Audio APHCH42 AmpPRO Expansion Harness for UConnect5 Chrysler, Jeep and RAM 2021+\u003c\/strong\u003e\u003c\/h2\u003e\r\n\u003cp\u003eThe PAC Audio APHCH42 is a plug-and-play expansion harness for UConnect5-equipped Chrysler, Jeep, and RAM vehicles from 2021 onwards, designed to allow an AmpPRO amplifier processor to be used with the factory sound system. It provides flat audio output, retains factory features including uConnect, Bluetooth audio, navigation prompts, and warning chimes, and delivers front, rear, and subwoofer preamp outputs at 5V RMS. This harness must be used with the PAC Audio AP4-CH41 R.2, sold separately.\u003c\/p\u003e\r\n\u003ch3 style=\"color: #000080\"\u003e\u003cstrong\u003eProduct overview\u003c\/strong\u003e\u003c\/h3\u003e\r\n\u003cp\u003eThe APHCH42 is an expansion harness that works alongside the PAC Audio AP4-CH41 R.2 to provide a complete plug-and-play AmpPRO integration solution for UConnect5-equipped Chrysler, Jeep, and RAM vehicles. Rather than requiring summing devices or a DSP processor to extract usable audio from the factory amplified system, the APHCH42 provides a flat audio output signal that gives aftermarket amplifiers and processors a clean foundation to work from.\u003c\/p\u003e\r\n\u003cp\u003eThe original factory amplifier is retained, allowing the entire sound system or just part of it to be upgraded depending on the installation requirements. Variable volume, fade, balance, bass, mid, and treble audio settings are preserved through the factory head unit, and customised OE bass, mid, and treble centre frequency selection is supported. An optional TOSLINK optical output is available via the APA-TOS1 accessory, sold separately. Vehicles with an Active Noise Cancellation (ANC) system require the ANC-CH01 bypass harness, also sold separately.\u003c\/p\u003e\r\n\u003ch3 style=\"color: #000080\"\u003e\u003cstrong\u003eFeatures and benefits\u003c\/strong\u003e\u003c\/h3\u003e\r\n\u003cp\u003e\u003cstrong\u003ePlug-and-play UConnect5 integration:\u003c\/strong\u003e Connects directly to the factory UConnect5 system via factory connectors with bare wire outputs, requiring no cutting or splicing of factory wiring for a clean and reversible installation.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFlat audio output for clean amplifier input:\u003c\/strong\u003e Provides a flat audio output signal from the factory system, giving aftermarket amplifiers and processors a solid foundation without requiring additional summing or DSP devices.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003e5V RMS preamp outputs:\u003c\/strong\u003e Front, rear, and subwoofer preamp outputs at 5V RMS provide a strong and clean signal for connecting aftermarket amplifiers.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFactory amplifier retention:\u003c\/strong\u003e The original factory amplifier is retained, allowing the upgrade to cover the full sound system or just selected components depending on the installation scope.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFull factory feature retention:\u003c\/strong\u003e Retains uConnect, Bluetooth audio, navigation prompts, and all factory warning chimes after installation.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eVariable audio settings retained:\u003c\/strong\u003e Factory variable volume, fade, balance, bass, mid, and treble controls remain functional through the factory head unit after installation.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eOptional TOSLINK optical output:\u003c\/strong\u003e An optional TOSLINK optical output is available via the APA-TOS1 accessory, sold separately, for installations requiring a digital audio connection.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSublevel controller included:\u003c\/strong\u003e A sublevel controller is provided for additional signal level adjustment within the installation.\u003c\/p\u003e\r\n\u003ch3 style=\"color: #000080\"\u003e\u003cstrong\u003eTechnical specs\u003c\/strong\u003e\u003c\/h3\u003e\r\n\u003ctable\u003e\r\n\u003cthead\u003e\r\n\u003ctr\u003e\r\n\u003cth\u003eSpecification\u003c\/th\u003e\r\n\u003cth\u003eDetail\u003c\/th\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/thead\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eSKU\u003c\/td\u003e\r\n\u003ctd\u003eAPHCH42\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eBrand\u003c\/td\u003e\r\n\u003ctd\u003ePAC Audio\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eCompatible Vehicles\u003c\/td\u003e\r\n\u003ctd\u003eChrysler, Jeep, RAM 2021+ with UConnect5\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003ePlug and Play\u003c\/td\u003e\r\n\u003ctd\u003eYes, factory connector to bare wires\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003ePreamp Output Voltage\u003c\/td\u003e\r\n\u003ctd\u003e5V RMS (front, rear, subwoofer)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eRequired Companion Product\u003c\/td\u003e\r\n\u003ctd\u003ePAC Audio AP4-CH41 R.2 (sold separately)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eOptional Accessory\u003c\/td\u003e\r\n\u003ctd\u003eAPA-TOS1 TOSLINK optical output (sold separately)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eANC Bypass\u003c\/td\u003e\r\n\u003ctd\u003eANC-CH01 required for ANC-equipped vehicles (sold separately)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eAlso Available\u003c\/td\u003e\r\n\u003ctd\u003eAPH-CH01 harness (sold separately)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003ch3 style=\"color: #000080\"\u003e\u003cstrong\u003eCompatible with\u003c\/strong\u003e\u003c\/h3\u003e\r\n\u003cp\u003eThe PAC Audio APHCH42 is confirmed for Chrysler, Jeep, and RAM vehicles from 2021 onwards fitted with the UConnect5 system. It must be used with the PAC Audio AP4-CH41 R.2, sold separately. Vehicles equipped with an Active Noise Cancellation system require the ANC-CH01 bypass harness, also sold separately. Contact us if you are unsure whether this harness suits your specific vehicle configuration before purchasing.\u003c\/p\u003e\r\n\u003ch3 style=\"color: #000080\"\u003e\u003cstrong\u003eFrequently asked questions\u003c\/strong\u003e\u003c\/h3\u003e\r\n\u003cp\u003e\u003cstrong\u003eDoes the APHCH42 work without the PAC Audio AP4-CH41 R.2?\u003c\/strong\u003e\u003cbr\u003eNo. The APHCH42 must be used with the PAC Audio AP4-CH41 R.2, which is sold separately. Contact us for guidance on purchasing both products together for your installation.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eDoes the APHCH42 retain the factory uConnect and Bluetooth functions?\u003c\/strong\u003e\u003cbr\u003eYes. The APHCH42 retains uConnect, Bluetooth audio, navigation prompts, and all factory warning chimes after installation.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eDoes my vehicle need an additional harness if it has an Active Noise Cancellation system?\u003c\/strong\u003e\u003cbr\u003eYes. Vehicles equipped with an ANC system require the ANC-CH01 plug-and-play bypass harness, sold separately. Contact us to confirm whether your vehicle is fitted with ANC before purchasing.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eCan the APHCH42 be used to upgrade only part of the sound system?\u003c\/strong\u003e\u003cbr\u003eYes. The retention of the original factory amplifier allows the upgrade to cover the full sound system or just selected components, depending on the installation scope and budget.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eIs a TOSLINK optical output available with the APHCH42?\u003c\/strong\u003e\u003cbr\u003eAn optional TOSLINK optical output is available via the APA-TOS1 accessory, sold separately. Contact us for further information on adding TOSLINK output to your installation.\u003c\/p\u003e\n\n\u003cdiv class=\"ipmt-store-append-body\"\u003e\n\u003ch2 style=\"color: #000080\"\u003e\r\n  \u003cspan style=\"color: #000080\"\u003e\r\n    \u003cstrong style=\"color: #000080\"\u003eLegendary Products \u0026amp; Support From Authorized Dealers\u003c\/strong\u003e\r\n  \u003c\/span\u003e\r\n\u003c\/h2\u003e\r\n\u003cp\u003eWhen you choose \u003cstrong\u003eFrankies BrandBeast\u003c\/strong\u003e, you're choosing quality and performance. But just as important as what you buy is \u003cstrong\u003ewhere\u003c\/strong\u003e you buy it from. Here's why purchasing from an \u003cstrong\u003eauthorized dealer\u003c\/strong\u003e is always the right choice: \u003c\/p\u003e\r\n\u003cp\u003e\r\n  \u003cspan style=\"color: #000080\"\u003e▸ \u003cstrong\u003eExpert Knowledge \u0026amp; Training\u003c\/strong\u003e\r\n  \u003c\/span\u003e\r\n  \u003cbr\u003eOnly authorized \u003cstrong\u003eFrankies BrandBeast\u003c\/strong\u003e dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations.\r\n\u003c\/p\u003e\r\n\u003cp\u003e\r\n  \u003cspan style=\"color: #000080\"\u003e▸ \u003cstrong\u003eAuthorized Warranty Protection\u003c\/strong\u003e\r\n  \u003c\/span\u003e\r\n  \u003cbr\u003eWe offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don’t be misled by unauthorized sellers who can’t provide genuine warranty support.\r\n\u003c\/p\u003e\r\n\u003cp\u003e\r\n  \u003cspan style=\"color: #000080\"\u003e\r\n    \u003cstrong\u003e▸ Reliable Customer Support\u003c\/strong\u003e\r\n  \u003c\/span\u003e\r\n  \u003cbr\u003eIf you ever run into an issue, you’re backed by \u003cstrong\u003eFrankies BrandBeast’s\u003c\/strong\u003e official manufacturer’s warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently.\r\n\u003c\/p\u003e\r\n\u003cp\u003e\r\n  \u003cspan style=\"color: #000080\"\u003e▸ \u003cstrong\u003eProtect Your Investment\u003c\/strong\u003e\r\n  \u003c\/span\u003e\r\n  \u003cbr\u003eBuying from an authorized dealer ensures you’re getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few bucks worth losing all that?\r\n\u003c\/p\u003e\r\n\u003ch3 style=\"color: #000080\"\u003e\r\n  \u003cspan style=\"color: #000080\"\u003e\r\n    \u003cstrong style=\"color: #000080\"\u003eChoose wisely. Buy from Frankies BrandBeast today!\u003c\/strong\u003e\r\n  \u003c\/span\u003e\r\n\u003c\/h3\u003e\r\n\u003cp\u003e\r\n  \r\n  \r\n\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"PAC","offers":[{"title":"Default Title","offer_id":46563977724054,"sku":"APHCH42","price":100.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/0742\/1334\/files\/ipmt-media-GDm0Va.webp?v=1789608437","url":"https:\/\/brandbeast.com.au\/products\/pac-audio-aphch42-expansion-harness-chrysler-jeep-ram-2021","provider":"Frankies BrandBeast","version":"1.0","type":"link"}