{"product_id":"audison-optiquadlock3-powerbox-4-channel-input-rear-speaker-return-cable","title":"Audison Optiquadlock3 Powerbox 4 Channel Input \u0026 Rear Speaker Return Cable","description":"This clever little Audison Optiquadlock3 Powerbox serves as a 4-channel input and rear speaker return cable, designed to simplify your car audio install. It tidily connects your amplifier to the factory speaker outputs, making integration with BMW Hi-Fi and Harman Kardon systems a breeze. Constructed with quality materials for reliable signal transfer, this spare part keeps your sound clean and your wiring neat. A must-have for Bimmertech or Audison upgrade kits when you need that dedicated return path.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Powerbox \/ Interface Cable\u003cbr\u003e\u003cstrong\u003eChannels\u003c\/strong\u003e: 4\u003cbr\u003e\u003cstrong\u003eInput Type\u003c\/strong\u003e: Speaker-level input\u003cbr\u003e\u003cstrong\u003eOutput Type\u003c\/strong\u003e: Rear speaker return cable\u003cbr\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e: BMW Hi-Fi, Harman Kardon systems\u003cbr\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e: Car audio amplifier integration\u003cbr\u003e\u003cstrong\u003eConnector Type\u003c\/strong\u003e: Proprietary plug (Optiquadlock)\u003cbr\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e: High-grade copper wiring, plastic housing\u003cbr\u003e\u003cstrong\u003eColour\u003c\/strong\u003e: Black\u003cbr\u003e","brand":"Audison","offers":[{"title":"Default Title","offer_id":53770214474065,"sku":null,"price":69.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1041\/2772\/5905\/files\/OPTIQUADLOCK3-FRONT-45-5-5-scaled.png?v=1778685203","url":"https:\/\/shoponyxac.co.uk\/products\/audison-optiquadlock3-powerbox-4-channel-input-rear-speaker-return-cable","provider":"Onyx Auto Care","version":"1.0","type":"link"}