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ATC P4 stereo power amplifier
ATC P4 Pro side ATC P4 Pro back ATC P4 Pro front



ATC P4 Features:

  • 4 channel 3-way mono-block design
  • ATC class A/B “Grounded Source Topology”
  • 850W  total output
  • 4th order active crossovers with phase correction
  • Fast FET soft limiting driver protection
  • Triple fan cooling
  • 6 year warranty
  • Only available as part of an ATC active loudspeaker system


Output Power: HF 100W into 6Ω, MF 200W into 16Ω, LF 275W x 2 into 8Ω
Input Sensitivity: 2V
Input Inpedance: 10kΩ
Frequency Response: 5Hz – 20 kHz ±0.1dB
Signal to Noise Ratio: Better than 105dB
Crosstalk: Better than 90dB
Power Requirements: 100, 115, 230 Volts (region dependant 50/60Hz factory set)
Dimensions (HxWxD): 222 x 482 x 538 mm (19˝ Rack Mounting 5U high)
Weight: 40kg

ATC P4 detail
ATC P2 Pro cut sheet

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