Rockford Fosgate RFI2SW Speaker-Wire-to-Male-RCA Signal Adapter
Speaker-wire connection to male RCA plugs for compatible amplifiers
$14.99
Overview
The Rockford Fosgate RFI2SW connects speaker-level wiring to male RCA plugs for a compatible amplifier input. It is intended for an installation that takes the audio signal from a factory source unit rather than a dedicated low-level RCA output. Oxygen-free copper, platinum-plated ends and split center pins support the physical connection. This adapter must be used according to the manufacturer’s installation instructions; the input requirements of the amplifier are important to the connection.
Product details
Purpose and connection
The Rockford Fosgate RFI2SW connects speaker-level wiring to male RCA plugs for a compatible amplifier input. It is intended for an installation that takes the audio signal from a factory source unit rather than a dedicated low-level RCA output.
Installation planning
Oxygen-free copper, platinum-plated ends and split center pins support the physical connection. This adapter must be used according to the manufacturer’s installation instructions; the input requirements of the amplifier are important to the connection. Do not assume this adapter reduces speaker-level voltage. Verify amplifier compatibility and follow the installation instructions.
Key features
- Male RCA plugs provide the connection to a compatible amplifier input.
- Speaker-wire leads connect to the source unit’s speaker-level signal wiring.
- Oxygen-free copper construction is specified for corrosion resistance in the wiring.
- Platinum-plated RCA ends help resist corrosion at the input connection.
- Split center pins are designed for a secure RCA plug connection.
Specifications
| Weight | 1.0 lbs |
|---|---|
| Dimensions | 10.0 × 10.0 × 2.0 in |
| Parts Type | RCA |
| Input wiring | Speaker-level wire leads |
| Output connectors | Male RCA |
| Conductor material | OFC |
Important notes
- Do not assume this adapter reduces speaker-level voltage. Verify amplifier compatibility and follow the installation instructions.
- Follow the manufacturer’s installation instructions to avoid damage to the source unit.
What's in the box
- RFI2SW speaker-wire-to-RCA adapter

