JBL AMPRF3004A4-Channel CarAmplifier

JBL AMPRF3004A — 4-channel car amplifier with 75W output per channel, built for full-range speaker amplification in aftermarket car audio systems.

The AMPRF3004A is a 4-channel car amplifier from JBL, suited to driving a set of four door speakers or a front-stage component system. Advanced circuitry minimises distortion for clean audio across the 20 Hz–20 kHz frequency range. High-level inputs allow direct connection to most factory head units without requiring a line output converter. Built-in protection against overheating ensures long-term reliability. The compact, low-profile chassis makes installation under seats or in tight boot spaces practical.

4-channel output for full-range speaker systems

75W per channel for upgraded door or component speakers

High-level inputs for factory head unit compatibility