Skip to content
FREE UK DELIVERY ON ALL ORDERS (ORDER CUTOFF TIME 3PM) ORDER CUTOFF TIME 3PM

Returning Customer

or

Your basket

Your basket is empty.

Phoenix gold

Phoenix Gold ZXM500.4i Class-D 4 Channel Mini Amplifier

  • Availability:In Stock
  • Available:10 in stock
  • Item Condition:New
  • Brand:Phoenix gold
  • Product Code:ZXM500.4i
  • Other Part #:ZXM500.4
  • EAN / UPC:7427288102821
  • Warranty:2 Years Warranty
£149.99

The Next Evolution of Compact Power and Precision.

The ZXM500.4i is a compact Class-D amplifier that delivers 1000W Max, featuring new selectable load resistors, quick power connectors, and a 20V high-level input for seamless OEM integration. Choose auto or remote trigger start for maximum installation flexibility.

The ZXM500.4i builds on the success of the ZXM500.4, offering upgraded performance, simplified installation, and expanded compatibility all within the same ultra-compact chassis. Engineered with precision Class-D technology, it delivers clean, efficient, and powerful sound that suits any environment.

Specifications

What’s New in the ZXM500.4i

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
Full adjustable HP & LP filter

Specifications

Class-D 4-Channel Mini Amplifier
Power (MAX) 1000W
Power Ratings (RMS)
125W x 4 @ 2Ohm
80W x 4 @ 4Ohm
250W x 2 @ 4Ohm bridged
Frequency Response
20Hz – 20kHz
Signal to Noise Ratio
> 90dB
Total Harmonic Distortion (THD)
< 1%
Low Pass Filter
40Hz – 400Hz (12dB/Oct)
High Pass Filter
40Hz – 400Hz (12dB/Oct)
Crosstalk
-45dB
Input Sensitivity
0.45V – 20V
High-Level Input Auto Turn-On
Input Mode
2CH / 4CH
OIS – OEM Impedance Simulation
Yes
Operating Voltage
7V – 16.5V
Idle Current
0.70A
Current Draw (Max)
48A
Total Efficiency (4Ω)
90%
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
Dimensions (LxWxH) 165 x 83.1 x 34.8mm

Purchased together

Recently Viewed

Phoenix Gold ZXM500.4i Class-D 4 Channel Mini Amplifier