Phoenix Gold ZQ9004 – 4-channel amplifier
Made only a batch of 50 pieces!!!
The ZQ9004 is a HighEnd amplifier that is made to meet and exceed those requirements when there is a need for the best possible sound quality. The amplifier was designed by Phoenix Gold's European engineers, who have more than twenty years of experience in high-end car hifi products.
Most amplifier manufacturers do not invest in passive components of the amplifier, such as capacitors, but the ZQ9004 has not been corrected at any stage.
In addition to Dual Power technology, only the best possible components have been used, such as ON Semiconductor transistors, German EPCOS transformers and top-class capacitors, such as ELNA, Rubycon, Wima and Nichicon.
The ZQ9004 circuit board is gold-plated and the connectors on the signal and power side are 24 carat gold-plated.
The amplifier has no low- or high-pass filters, bass emphasis or any other tone adjustments, but the signal is sent through the amplifier completely unmodified.
- Four-channel amplifier
- RCA input
- Input sensitivity adjustment
- Mosfet power supply
- Double-layer gold-plated circuit board
- Dual Power Supply
- 24K gold plated terminals
- Nichicon & Wima capacitors
- Toshiba & ON transistors
- Polymeric HighEnd potentiometers
- Signal to noise ratio: more than 110dB
Technical information:
- Operating voltage: 11 – 15V DC
- 4 x 150W (4ohm)
- 4 x 230W (2ohm)
- 1 x 460W (4ohm) + 2 x 230W (2ohm)
- Playback range: 10Hz – 55kHz (-3dB)
- Channel separation 60dB
- Signal to noise ratio: +110dB
- Input impedance: 22K ohm
- Input sensitivity: 400mV – 5V
- THD <0.05%