{"product_id":"pac-ap4-gm81","title":"Pac- AP4-GM81","description":"\u003cp\u003e\u003cspan\u003eAmpPRO Amplifier Integration Interface for Select 2023+ General Motors Vehicle Models with BOSE A2B Factory Amplified Systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e• Variable volume, fade, balance, bass, mid and treble audio settings\u003cbr\u003e• Front, rear, sub preamp outputs (5 volt RMS)\u003cbr\u003e• Customized OE bass, mid and treble center frequency selection\u003cbr\u003e• Retains warning chimes, navigation prompts, Bluetooth®, and telematic audio (if equipped) • Plug-and-Play installation\u003cbr\u003e• Sub level controller included\u003cbr\u003e• TOSLINK optical output provides a variable 2-channel digital audio output\u003c\/p\u003e","brand":"Electronics Depot","offers":[{"title":"Default Title","offer_id":45845463236743,"sku":null,"price":429.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5511\/2327\/files\/Screenshot2026-09-12125017.png?v=1789231898","url":"https:\/\/electronicsdepotfl.com\/products\/pac-ap4-gm81","provider":"Electronics Depot","version":"1.0","type":"link"}