{"product_id":"rockford-fosgate-rfif2sw","title":"Rockford Fosgate RFIF2SW Speaker Line to Female RCA Adapter","description":"\u003cp\u003eThe Rockford Fosgate RFIF2SW is a speaker-line-to-female-RCA adapter designed for integrating a factory radio with a compatible aftermarket amplifier. It provides a two-channel connection interface for systems where the source unit uses high-level speaker outputs rather than conventional RCA preamp outputs. The adapter is intended to simplify an OEM-source upgrade path without replacing the factory radio.\u003c\/p\u003e\u003cp\u003eThis adapter is suited to installers and vehicle owners adding amplification while retaining an original equipment source unit. Its four bare speaker-wire leads connect at the source side, while its two female RCA jacks provide the amplifier-side connection point. It is designed for amplifiers that can accept a high-level signal through their RCA input connections.\u003c\/p\u003e\u003cp\u003eThe RFIF2SW is a signal-interface accessory rather than an audio processor, amplifier, or line-output converter with adjustable controls. It does not add equalization, crossover functions, or sound shaping. Its role is to route a speaker-level source signal into a compatible amplifier-input arrangement.\u003c\/p\u003e\u003cp\u003eOxygen-free copper conductors and platinum-plated ends are used to support corrosion resistance in a vehicle installation. The 14.5-inch adapter length keeps the connection compact for use behind a dash or near an amplifier input. Female RCA jacks allow the installer to use appropriately terminated RCA connections on the amplifier side.\u003c\/p\u003e\u003cp\u003eIn a complete system, the RFIF2SW can support a factory-radio-to-amplifier connection where compatible high-level RCA inputs are available. It is a practical fit for select Rockford Fosgate amplifier platforms and other amplifiers specifically designed to receive speaker-level signals through RCA jacks. Correct wiring is important, particularly when connecting the source-unit speaker leads and chassis reference.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-Channel Interface:\u003c\/strong\u003e Supports left and right speaker-line signal connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFemale RCA Jacks:\u003c\/strong\u003e Provides two female RCA connection points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Level Integration:\u003c\/strong\u003e Connects compatible amplifier inputs to factory speaker outputs.\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 Plated connection ends help resist corrosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e14.5-Inch Length:\u003c\/strong\u003e Compact cable length suits close-proximity installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eThe RFIF2SW uses a compact black cable assembly with four bare-wire leads on one end and two female RCA jacks on the other. Its oxygen-free copper conductors and platinum-plated ends are specified for corrosion resistance. The short format is intended for tidy signal integration where the radio wiring and amplifier connection are relatively close.\u003c\/p\u003e\u003cp\u003eConnect the solid-color wires to the positive speaker outputs from the source unit, and follow the product advisory wiring instructions for the RCA shield and source-unit chassis connection. Do not connect negative speaker outputs directly to the RCA shields, as this can damage the source unit or amplifier. Use this adapter only with an amplifier confirmed to accept high-level speaker signals through its RCA inputs, and use suitable male RCA connections as required between the adapter and amplifier.\u003c\/p\u003e","brand":"ROCKFORD FOSGATE","offers":[{"title":"Default Title","offer_id":45768071774399,"sku":"RFIF2SW","price":10.26,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0533\/6252\/4351\/files\/71auNUKSO2L.jpg?v=1782270969","url":"https:\/\/nsidistributor.com\/products\/rockford-fosgate-rfif2sw","provider":"NSI Audio Distributing","version":"1.0","type":"link"}