Our ZXM600.3i – Mini Amplifier Just Got Better

After the success of the ZXM600.3, we have taken the ZXM600.3i to the next level. Designed with cutting-edge technology, this compact powerhouse delivers 2x75W + 230W RMS Output @ 4 Ohm and 2x125W + 350W RMS Output @ 2 Ohm, all within a chassis that fits comfortably in your hand. Whether you’re upgrading your car audio system or building a new setup from scratch, the ZXM600.3i provides the perfect blend of size, power, and versatility.

What’s New in the ZXM600.3i

• Selectable Load Resistors – Fine-tune for optimal power and system matching.
• Quick Connectors – Fast, secure, and tool-free installation for power and signal terminals.
• 20V High-Level Input – Expanded input range for seamless OEM integration.
• Auto Start / Remote Trigger Switch – Choose between automatic or manual activation.

Key Features

• Massive Power & Performance
• Full Class-D technology offers efficiency & performance
• Short circuit/thermal and high/low voltage protection
• Excellent signal-to-noise ratio and FM noise rejection
• Built-in protection LED light status indicator
• Surface-mount component technology
• Ultra-small size for easy installation
• Autostart on high-level input
• Fully adjustable HP & LP filter

Specifications

• Class-D 3-Channel Mini Amplifier
• Power (MAX) 1200W
• Power Ratings (RMS)
• 2x75W + 230W RMS Output @ 4 Ohm
• 2x130W + 350W RMS Output @ 2 Ohm
• Frequency Response: L/R 20Hz – 25kHz / Sub 10Hz – 250Hz
• Signal to Noise Ratio: > L/R 86dB / Sub -91dB
• Total Harmonic Distortion (THD): < 1%
• Low Pass Filter: 40Hz – 400Hz (12dB/Oct) Sub 50Hz – 250Hz (24dB/Oct)
• High Pass Filter: 40Hz – 400Hz (12dB/Oct)
• Crosstalk:-48dB
• Input Sensitivity:0.45V – 20V
• High-Level Input Auto Turn-On
• Input Mode: 2CH / 3CH
• OIS – OEM Impedance Simulation: Yes
• Operating Voltage:8.5V – 16.8V
• Idle Current:0.88A
• Current Draw (Max):56A
• Total Efficiency (4Ω):88%
• Power Terminal:10mm²
• Speaker Terminal:1mm²
• Dimensions (LxWxH) (Excluding Feet):149 x 83.1 x 34.8mm
• Dimensions (LxWxH) (Including Feet):165 x 83.1 x 34.8mm