Ground Zero GZRA 2HD Amplifier

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2x450 under 4Ohm - 1x1150 under 2Ohm - Class D

Powerful 2-channel amplifier

2-channel amplifier with class-D circuit with integrated wideband active filter and bass boost control

• 2-channel high-power amplifier
• CMS components
• Class D technology
• Variable active crossover and bass boost control
• Stabilized power supply
• Large terminals
• High efficiency heat sink
• Low remote control available separately
• High level input with auto power-on function
• Amplifier type 2 channel class D
  RMS Power @ 4 Ω
  CEA Standard CEA-2006-A 2x 285 W (1% THD+N)
  RMS Power @ 2 Ω
  CEA Standard CEA-2006-A 2x 450 W (1% THD+N)
  RMS Power @ 4 Ω in bridged
  fashion
  CEA Standard CEA-2006-A
  1x 900 W (1% THD+N)
  1x 1150 W (10% THD+N)
  Low pass filter 40 Hz – 4000 Hz (12 dB/oct)
  High pass filter 40 Hz – 4000 Hz (12 dB/oct)
  Frequency response 10 Hz – 25 kHz
  Signal to noise ratio (SNR) -101.9 dB
  Total harmonic distortion
  (THD+N) < 0.1%
  Damping factor > 200
  Input sensitivity 200 mV – 5.3 V
  Fuse(s) 3x 30 A
  Recommended main fuse 100 A
  Dimensions
  wxhxl (heatsink / overall) 186 x 52 x 229/268 mm
  Dimensions
  wxhxl (heatsink / overall) 7.32 x 2.05 x 9.02/10.55“