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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. Key features 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 Full 20 Hz–20 kHz frequency response Built-in thermal and short-circuit protection Compact, low-profile chassis Specifications Channels: 4 Power output: 75W per channel Frequency response: 20 Hz–20 kHz Inputs: High-level and RCA Application: Car audio full-range speaker amplification Need help choosing? Contact us at +27 32 586 3694 or support@audicoonline.co.za.