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Rockford Fosgate Speaker to RCA Adapter (RFI2SW)

High Level Speaker Line Wire Input To Male RCA Output Adapter

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List price $12.99

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with warranty

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Arrives by Friday, Feb. 3 to zip 20147

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Rockford Fosgate Audio Store

Speaker Line To Male RCA Adapter

This high level speaker wire to RCA adaptor is an economic way to connect a factory OEM source unit to an amplifier.

General Features:

  • Speaker Line High Level Input To Male RCA Output Adapter
  • Converts factory (OEM) high level speaker outputs into RCA outputs for use with an aftermarket amp
  • OFC (Oxygen Free Copper) for corrosion resistance
  • Platinum plated ends for corrosion resistance
  • Split center pin for secure connection
  • Male RCA jacks
  • Female RCA Output Adapter Also Available: Rockford Fosgate RFIF2SW
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Line-Out Converter Specifications

Number of Channels
Each channel on an amplifier will power one speaker using a positive and negative cable. There are various types of amplifiers, each designed to power a certain number of speakers. Monoblock amplifiers, also known as single channel, are designed to power one or more subwoofers. These amplifiers often have very high power ratings. On the other hand, multi-channel amplifiers power multiple speakers, usually at lower power ratings. 2-Channel and 4-Channel amplifiers can power car speakers or low powered subwoofers. Occasionally you might see a 5 or 6-channel amplifier that can power speakers and subwoofers at the same time. The most common setup is a monoblock amp to run subwoofers and a 4-channel amp to run door speakers. Check out our Knowledge Base for more information.
Maximum Power Input
This is the maximum amount of power (measured in watts) that the unit is designed to handle. Exceeding this amount can void warranties and damage the unit.

Specials with this Item

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Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

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1 Star

Average Attribution Rating


sapulpa, ok.

Just what I needed!

March 20, 2014

Worked as advertised-used it to hook up my woofer in my '69 Nova.

61 of 73 found this helpful

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Denton, TX

Verified Purchase
good quality

January 15, 2017

the product is made with a good quality. Just pay attention this is male adapter :)

0 of 0 found this helpful

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Browse 2 questions and 7 answers
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Why did you choose this?
Sonic Electronix Store
Contacted tech line and was told it was what I needed for rear camera install
Shawn H on Aug 30, 2015
I need to wire the preamp outs on an aftermarket head unit to the speaker wires on the harness that lead to a factory amp.
Joshua F on Mar 14, 2015
setting up a tablet on my car to use as a stereo, im converting the wiring harness that would normally be used for a stereo to rca that way i can run sound to the speakers from a tablet
Ryan B on Jul 4, 2015
good brand, priced right.
Aksel R on Aug 16, 2014
are the cables as good as the converters? (box style)
A shopper on Mar 22, 2016
Best Answer: These will not convert a high level signal to a low level signal like a converter will, they will simply allow you to connect your high level signal to an amp or processor that will accept it.
Reply · Report · BRIAN H on Mar 24, 2016
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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Rockford Fosgate Speaker to RCA Adapter (RFI2SW)