Atlas Sound CP400
Power Amplifier with 200W/Ch @ 70.7V, 240W/Ch @ 4 ohms Stereo


The Atlas Sound CP400 is a professional grade audio power amplifier specifically designed for demanding contractor applications, the CP400 features esoteric grade toroidal power supply and output transformers. These transformers were chosen for their outstanding reliability as well as extended frequency response (-3dB @ 30Hz-16kHz) via transformer output). Now you can have the peace of mind that systems specified with the CP400 will have true transformer output isolation, a feature that previously may have not been affordable due to the cost of quality external transformers.

CP400's two independent channels ensure maximum channel separation and ultra low distortion figures while providing years of faithful service.

Whether your application is a large distributed constant voltage sound system or a high SPL sound reinforcement system, the Atlas Sound CP400 is the perfect answer for high power/low cost amplification needs.

Atlas Sound CP400 Features:

  • 25V, 70.7V, 100V, and direct coupled (2, 4 and 8 ohm) outputs mounted on barrier strips with covers for safety
  • Balanced inputs on barrier strip and XLR connectors
  • Dual-speed, high efficiency fan cooling
  • Loop through feature on male XLRs, one per channel input
  • Power-up muting
  • Short-circuit, temperature, and DC offset protection
  • Soft clip limiter protection
  • Stepped attenuators mounted on the rear for security
  • Stereo, bridge, or parallel operating modes selectable via rear mounted switch
  • Toroidal output transformers provide full electrical isolation and meet worldwide safety agency approval

Atlas Sound CP400 Specifications:

  • Dimensions (HxWxD): 5.19" x 18.9" x 16.85"
  • Channels: Two
  • Connector Type: Terminal Block & XLR
  • Finish: Black
  • Number of Fans: 1 - variable speed
  • Frequency Response:
    • Transformer Output: 30Hz-16kHz (+/-3dB)
    • 2, 4, & 8 ohm Output: 30Hz-50kHz (+/-3dB)
  • Output Power:
    • 25V Stereo: 175W x 2
    • 70.7V Stereo: 200W x 2
    • 100V Stereo: 200W x 2
    • 140V/200V Bridged Mono: 400W
    • 8 ohms Stereo: 160W x 2
    • 4 ohms Stereo: 240W x 2
    • 2 ohms Stereo: 270W x 2
    • 8 ohm Bridged Mono: 500W
    • 4 ohm Bridged Mono: 600W

WARNING: Cancer and Reproductive Harm -

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