Phoenix Gold ZXM500.1 Class-D Mono Mini Amplifier

Small in size but enormous in power, the Phoenix Gold ZXM500.1 is a Class-D Mono Mini Amplifier engineered for audiophiles who refuse to compromise. Pumping out 500W RMS at 1 Ohm, this ultra-compact powerhouse fits where full-size amps simply can’t, making it the perfect solution for custom installs, tight spaces, and under-seat subwoofer setups — without sacrificing a single watt of performance.

Key Features

Massive Power Output: 500W RMS at 1 Ohm, 360W RMS at 2 Ohm, and 230W RMS at 4 Ohm for versatile subwoofer compatibility
Full Class-D Technology: Maximum efficiency with minimal heat, delivering clean and powerful bass reproduction
24dB Low Pass Filter: Fully adjustable from 40Hz to 250Hz to perfectly tune your subwoofer’s frequency range
Adjustable Subsonic Filter: Filters out damaging ultra-low frequencies between 10Hz and 50Hz for cleaner, safer bass output
Bass Boost: Up to 18dB of boost at 45Hz to dial in that deep, punchy low end
Remote Gain Controller Included: Conveniently adjust subwoofer levels from the driver’s seat with the included 5M remote controller
High-Level Input with Auto Turn-On: Accepts both RCA and high-level inputs on the same terminals — ideal for factory head unit integration
Built-In Protection: Short circuit, thermal, and high/low voltage protection with LED status indicator for peace of mind
Low EMI Emissions: Advanced engineering minimises electromagnetic interference so your FM signal and vehicle electronics stay clear
Ultra-Compact Design: At just 165 x 83.1 x 34.8mm, it installs easily in the tightest of spaces

Technical Specifications

Amplifier Class: Class-D Mono
Max Power: 1000W
RMS Power: 500W x 1 @ 1 Ohm / 360W x 1 @ 2 Ohm / 230W x 1 @ 4 Ohm
Frequency Response: 20Hz – 500Hz
Signal to Noise Ratio: >90dB
Total Harmonic Distortion: <0.3%
Low Pass Filter: 40Hz – 250Hz (24dB/Oct)
Subsonic Filter: 10Hz – 50Hz (24dB/Oct)
Bass Boost: 0 – 18dB @ 45Hz
Dimensions (L x W x H): 165 x 83.1 x 34.8mm

If you demand serious bass performance without giving up precious space, the Phoenix Gold ZXM500.1 is the compact amplifier that truly punches above its weight.

10 Hz – 50 Hz (24 dB/Oct)

Phoenix Gold ZXM500.1