Phoenix Gold ZQ9004 – 4 Channel Amplifier

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£749.99 £999.99


The ZQ9004.4 is a high quality four channel amplifier with a Dual-Power system and an excellent PCBA designed to optimise a clean and efficient power supply to feed the final stage of the amp. This top of the range audio set up has been developed as a highly exclusive and valuable specialist audio electronics product. Phoenix Gold are constantly working to meet and exceed the growing demands of audio enthusiasts around the world to give them the ultimate sound experience.

The ZQ9004 is designed in the EU by Phoenix Golds top amplifier master engineers, with over twenty years development experience in high end amplification.

To bring this incredible new amp to life we insisted on using the best possible components from around the world such as transistors from ON Semiconductor, magnetic core transformers from EPCOS, along with capacitors from the likes of ELNA, Rubycon, Wima and Nichicon.

Often overlooked passive components such as capacitors for example, may not be at the centre of attention but they still form an indispensable part of providing an amplifier that can exceed expectations and wow audio enthusiasts.

Key Features

  • 4 Channel Power Amplifier
  • Low-Level Input
  • Gain Control
  • LED Power & Protection Indicator
  • Mosfet Power Supply
  • Thermal Protection
  • Two-Layer PCB with Immersion Gold Treatment
  • Dual Power Supply
  • 24k Gold-Plated Terminals
  • Nichicon & Wima Capacitors
  • Toshiba & ON Transistors
  • Shielded Transformer Cores
  • High-end Polymer Gain Potentiometers
  • S/N Ratio above 110dB


  • Supply Voltage 11-15V DC
  • Power Output @ 4 ohm 150W x 4
  • Power Output @ 2 ohm 230W x 4
  • Power Output 1 x 460W @ 4 ohm + 2 x 230W @ 2 ohm
  • Frequency Response 10Hz – 55KHz (-3dB)
  • Channel Separation 60dB
  • Signal to Noise Ratio +110dB
  • Input Impedance 22K Ohm
  • Input Sensitivity 400mV – 5V
  • T.H.D <0.05%

Why choose Phoenix Gold

Phoenix Gold exists to give you a car audio experience of musical realism that will have you questioning if you’re riding around in a music studio or are sitting in the front row of a rock concert. Our product line is the result of a continued dedication to our key values of performance, innovation, quality, and excellence, bringing you The Gold Standard in Sound.

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