AMP555 4-Zone 8-Channel Non-Fan Low-Noise Multiroom Audio Digital Amplifier(2U)

Sale price $899.99 Regular price $1,299.99

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AMP555  4-Zone 8-Channel Non-Fan Low-Noise Digital Amplifier .The Versatility of Amplifier makes it the perfect choice for almost every type of custom multiroom audio system. Its tabletop or rack mountable design allows it to be integrated easily into high-end whole house audio systems.


  • 8channels(4 stereo zones)in one convenient enclosure
  • Stable class D design delivers superior audiophile sound quality and performance
  • High efficiency . low heat . no fan , no noise, the latest technical design 
  • Independent bus inputs provides unparalleled flexibility
  • Bridgeable channel outputs provide additional power when needed
  • Independent channel gain controls allow the output of each speaker to be perfectly matched
  • Manual , auto or triggered on/off for integration into any automated system
  • Multi-Stage protection circuitry for reliability and easy troubleshooting of audio system
  • Installer-friendly setup and connections
  • Can be converted easily between rack mount and tabletop configurations
  • Heavy-duty steel chassis with brushed aluminum faceplate
  • AC100--240V wide voltage. Suitable for any region in the world


  • 80w per channel RMS@8ohm
  • 160w per channel RMS@4ohm
  • Bridged 300w per channel RMS@8ohm
  • Input Sensitivity: 775 mV for full output with all level controls at max.
  • Input Impedance: 10 K ohm 
  • Frequency Response:  20 Hz to20 kHz
  • Distortion: 0.05% THD 20 Hz-20 kHz @ 10W (8 ohm) 
  • Distortion (Bridged): 0.1 % THD 20 Hz-20 kHz @ 150W (8 ohm)
  • Channel Crosstalk: 80 dB
  • Signal tonNoise Ratio: 10 dB A-weighted 
  • Efficiency:85% (all CH full power)
  • Power Requirements: 100 - 240V AC, 60 Hz/50 Hz 
  • Auto Turn-On Sensitivity: 13.7mV
  • Dimensions: 16.7” W x 4” H (including feet) x 14.25” D