The Phoenix Gold ZT6004R is a compact yet powerful 4-channel Class-D amplifier, engineered to deliver clean, dynamic sound while fitting into tight installation spaces. Part of the ZT Series, it combines efficiency, performance, and reliability, making it ideal for upgrading factory audio systems or powering aftermarket speakers and subwoofers.

Key Features & Benefits

• 4-channel Class-D design for powerful, efficient performance

• Compact chassis allows installation in a wide range of vehicles

• Stable at 2 ohms, delivering flexible wiring options

• Bridgeable channels to power subwoofers or high-power speaker setups

• High-level inputs with auto turn-on for easy integration with factory head units

• Thermal, overload, and short-circuit protection for reliable long-term use

Technical Specifications

• Channels: 4

• RMS Power Output (4 Ohms): 4 x 100W

• RMS Power Output (2 Ohms): 4 x 150W

• RMS Power Output (Bridged 4 Ohms): 2 x 300W

• Frequency Response: 20Hz – 20kHz

• Signal-to-Noise Ratio: >90dB

• Dimensions: Compact design for flexible installation

What’s Included

• Phoenix Gold ZT6004R amplifier

• Mounting hardware and connectors

• User manual

Installation & Use

• Suitable for driving full-range speakers or pairing bridged channels with a subwoofer

• Designed for both aftermarket and factory integration

• Professional installation recommended for best results and performance