Crestron PROAMP

Crestron PROAMP Crestron PROAMP Crestron PROAMP
Crestron PROAMP
Crestron PROAMP Crestron PROAMP

PROCISE® High-Definition Professional Surround Sound Amplifiers PROAMP Professional quality 7-channel amplifiers offering tremendous power, control, and monitoring to complement the PSPHD PROCISE® High-Definition Professional Surround Sound Processor. Your high-end custom theater deserves an exceptional amplifier. Crestron® PROCISE PROAMP amplifiers represent the pinnacle of performance and the ultimate in system integration. Paired with the PSPHD High-Definition Professional Surround Sound Processor, PROAMP delivers an arresting combination of audiophile specs, stunning good looks, unparalleled control, and heart-stopping sound quality.

  • A world-class, professional 7-channel surround sound power amplifier
  • The perfect companion to the PROCISE® PSPHD surround sound processor
  • Affords unprecedented integration with the PSPHD for seamless control and monitoring
  • Affords native Crestron system integration via Ethernet or Cresnet®
  • Ultra-efficient hybrid design puts immense output power in minimal space
  • Provides the benefits of Class D with the warm, neutral sound quality of Class AB
  • Infinitesimal noise and THD affords pure, natural audio reproduction
  • Robust, isolated channel power supplies ensure maximum dynamic impact
  • DC coupling affords ultimate transparency and frequency response
  • Inrush current limiting provides for gentle power-up
  • Includes front panel signal, clip, and fault indicators for each channel
  • Allows expanded monitoring of temperature, faults, and signal status from PSPHD or control system
  • Heavy duty detachable terminal blocks ease speaker wire termination
  • 24k gold-plated XLR balanced inputs assure optimum signal transfer
  • Premium 7-channel XLR interconnect kits available
  • Includes optional rack ears and front/rear lifting handles
  • Five-space 19" rack-mountable

Output Power

400 Watts per channel at 8 Ohms;
700 watts per channel at 4 Ohms

Power Bandwidth

5Hz to 45kHz -3dB

Frequency Response

20Hz to 20kHz ±0.1dB





S/N Ratio

117dB A-weighted



Damping Factor



23 dB

Input Sensitivity

4 Vrms produces 400W into 8 Ohms

Main Power, PROAMP-7X400

2 x 12 Amps @ 120 Volts AC, 60 Hz;
Important: Requires two independent 15 Amp circuits!

Main Power, PROAMPI-7X400

2 x 6 Amps @ 220-240 Volts AC, 50 Hz;
Important: Requires two independent 8 Amp circuits!


41° to 104°F (5° to 40°C)


10% to 90% RH (non-condensing)

Heat Dissipation, PROAMP(I)-7X400

650 BTU/Hr (400W@8Ω), 1100 BTU/Hr (700W@4Ω)


9.24 in (235 mm);
8.70 in (221 mm) without feet


19.0 in (483 mm);
17.28 in (439 mm) without rack ears


21.14 in (537 mm);
18.36 in (467 mm) without front and rear handles

Weight PROAMP(I)-7X400

108 lbs (49 kg)

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Magna-Tech Electronic Co., Inc.
329 Palermo Ave. 1st Floor
Coral Gables, FL 33134-6601 USA
Phone: (305) 573-7339
Fax: (305) 573-8101
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