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Description

Rockford Fosgate 1130-73747-01

The 1130‑73747‑01 is a high-level input harness designed for use with select Rockford Fosgate R2 and M2 series amplifiers. It allows connection of speaker-level signals from a head unit to the amplifier, enabling proper signal input without RCA connections.


Specifications

Connector Type Cable Length
4-pin to tinned bare wire 7″ (17.78 cm)

 


About The Product

For use with the R2 & M2 series amplifiers (see compatibility chart.)

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Questions and Answers

Q1: What does 1130‑73747‑01 do?

A1: Provides high-level signal input for compatible Rockford Fosgate R2/M2 amplifiers.

Q2: What type of signals can it handle?

A2: Accepts high-level (speaker-level) input signals.

Q3: What connector type and cable length does it have?

A3: 4‑pin connector to tinned bare wire; cable length approximately 7 inches.

Q4: Which amplifiers is it compatible with?

A4: Rockford Fosgate R2 and M2 series amplifiers (e.g., R2-200X2, R2-300X4, M2-300X4).

Q5: Why use a high-level harness instead of RCA?

A5: Useful when the head unit doesn’t provide RCA outputs, allowing speaker-level signals to feed the amp.


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