Phoenix Gold ZR6004R 600W 4-Channel Class-D Amplifier with Bass Remote
The Phoenix Gold ZR6004R is a powerhouse 4-channel Class-D amplifier engineered for those who refuse to compromise on sound quality despite limited installation space. Delivering up to 600W of clean, efficient power with a fanless design and a sleek low-profile chassis, the ZR6004R is the ultimate solution for high-performance audio in even the most confined vehicles.
Key Features
- Compact Class-D Design: Ultra-slim 254 x 160 x 48.3mm chassis makes it ideal for tight installs without sacrificing power output.
- Versatile Power Output: Rated at 4 x 175W at 2 ohms, 4 x 105W at 4 ohms, or an impressive 2 x 350W bridged at 4 ohms for maximum flexibility.
- Included Bass Remote: Take full control of your low-end frequencies on the fly with the included remote gain controller.
- Full-Function 12dB Filters: High Pass and Low Pass filters spanning 50Hz–5kHz give you precise frequency management for active midrange and tweeter setups.
- AutoStart on High-Level Input: Seamlessly integrates with factory head units — no remote wire needed, auto turn-on via high-level input signal.
- Balanced Differential Input: Low-level differential balanced input design minimises noise and maximises signal fidelity for a cleaner soundstage.
- High-Grade Terminals: 20mm power terminals and 4mm speaker terminals ensure secure, low-resistance connections for optimal power delivery.
- Fanless Operation: Silent thermal management through a premium aluminium chassis — no fan noise, no moving parts to fail.
- Bass Boost: 0 to +18dB bass boost at 45Hz lets you dial in the perfect low-frequency punch.
- Full Circuit Protection: Short circuit, thermal, and overload protection circuits safeguard your investment and your system.
Technical Specifications
- Class: D
- Channels: 4
- RMS Power (2 ohm): 4 x 175W
- RMS Power (4 ohm): 4 x 105W / 2 x 350W Bridged
- Frequency Response: 12Hz – 22kHz
- Signal to Noise Ratio: -90dB
- Total Harmonic Distortion: Less than 1%
- Low Pass Filter: 50Hz – 400Hz (12dB/Oct)
- High Pass Filter: 50Hz – 400Hz (12dB/Oct)
- Bass Boost @ 45Hz: 0 to +18dB
- Input Sensitivity: 0.25V – 9.8V
- Crosstalk: -60dB
- Total Efficiency (4 ohm): 88%
- Operating Voltage: 9–16V
- Current Draw (Max): 34A
- Fuses: 2 x 20A
- Power Terminal: 20mm
- Speaker Terminal: 4mm
- Dimensions (LxWxH): 254 x 160 x 48.3mm
- Weight: 1.76kg
Whether you’re building an active front stage or upgrading a factory system, the Phoenix Gold ZR6004R delivers professional-grade audio performance in a package that fits where others won’t.
