{"product_id":"rockford-fosgate-rfi2sw-speaker-line-to-male-rca-adapter","title":"Rockford Fosgate RFI2SW Speaker Line To Male RCA Adapter","description":"\u003cp\u003eThe Rockford Fosgate RFI2SW is a speaker-line-to-male-RCA adapter designed for integrating a factory radio with a compatible aftermarket amplifier. It provides a direct connection path from high-level speaker outputs to amplifier RCA inputs that accept high-level signals. This makes it a practical option when retaining an OEM source unit rather than replacing the radio.\u003c\/p\u003e\u003cp\u003eThis adapter is intended for systems where the amplifier is designed to receive speaker-level input through its RCA jacks. It is not a line output converter and does not reduce speaker-level signal to conventional low-level RCA preamp voltage. Confirm amplifier input capability before installation.\u003c\/p\u003e\u003cp\u003eThe RFI2SW uses a two-channel interface with male RCA connectors and four speaker-level leads. Its wiring arrangement supports left and right source-unit speaker outputs for a straightforward signal connection. Proper wiring is important to protect the source unit and amplifier.\u003c\/p\u003e\u003cp\u003eOxygen-free copper conductors and platinum-plated connector ends are used to support corrosion resistance. The male RCA plugs also use split center pins to help maintain a secure physical connection at the amplifier. These details are focused on reliable signal-interface hardware rather than adding sound processing.\u003c\/p\u003e\u003cp\u003eThe RFI2SW fits well into OEM-radio amplifier upgrades using compatible Rockford Fosgate PRIME, PUNCH, or POWER amplifiers with high-level RCA input capability. It can be used as part of a basic two-channel integration path, while additional adapters may be needed for multi-channel systems. Follow the product advisory wiring instructions, including the required chassis connection for the RCA shield leads.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Level Signal Interface:\u003c\/strong\u003e Connects factory speaker outputs to compatible amplifier RCA inputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMale RCA Plugs:\u003c\/strong\u003e Connect directly to amplifier RCA input jacks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-Channel Design:\u003c\/strong\u003e Handles left and right speaker-level signal connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOFC Conductors:\u003c\/strong\u003e Oxygen-free copper construction supports corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatinum-Plated Ends:\u003c\/strong\u003e Connector ends are designed for corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSplit Center Pins:\u003c\/strong\u003e Helps the RCA plugs maintain a secure connection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe RFI2SW is a compact signal-interface adapter built with male RCA ends, oxygen-free copper conductors, platinum-plated connector ends, and split center pins. Its construction is intended for a secure, corrosion-resistant connection between factory-radio speaker wiring and a compatible amplifier input. It is an adapter rather than an active signal processor or line output converter.\u003c\/p\u003e\u003cp\u003eConnect the radio's positive speaker outputs to the solid-color leads, which correspond to the RCA center pins. The source-unit negative speaker outputs are not connected to the RCA shields; instead, the black-striped shield leads are connected to the source-unit chassis as directed in the product advisory. Use it only with an amplifier whose RCA inputs are designed to accept high-level speaker signal.\u003c\/p\u003e","brand":"Rockford Fosgate","offers":[{"title":"Default Title","offer_id":45643558846534,"sku":"RFI2SW","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0048\/4163\/5910\/files\/51lcS77DivL.jpg?v=1784436754","url":"https:\/\/audiowatt.store\/products\/rockford-fosgate-rfi2sw-speaker-line-to-male-rca-adapter","provider":"Audio Watt Store","version":"1.0","type":"link"}