The Phoenix Gold ZXM600.3 is a compact three-channel Class D car amplifier designed to power a front full-range system and a dedicated subwoofer channel in a small chassis. The amplifier offers rated channel configurations of 2x75W + 230W at 4 ohm and 2x125W + 350W at 2 ohm, delivering up to 600W RMS total depending on load and wiring.

Built for tight installations, the ZXM600.3 features HP and LP filters for the full-range channels, a 24dB low-pass filter for the sub channel, 0-18dB bass boost with included remote bass knob, high- and low-level inputs, a quick connector for power, ground and remote, and dimensions of 165x83x35mm for compact fitment in most 12V vehicles.