Description

This professional-grade audio power amplifier is engineered for demanding contractor applications, featuring high-quality toroidal power supply and output transformers renowned for their exceptional reliability and extended frequency response (-3dB @ 30Hz – 16kHz through transformer output). This ensures true transformer output isolation, a feature that offers an affordable solution without compromising on the quality of external transformers. The amplifier’s dual independent channels guarantee maximum channel separation and ultra-low distortion, promising years of dependable performance. Ideal for large distributed constant voltage sound systems or high SPL sound reinforcement systems, this amplifier is the ultimate solution for high-power, cost-effective amplification needs. It provides 25V, 70.7V, 100V, and direct coupled (2, 4, and 8 Ohm) outputs mounted on barrier strips with covers for enhanced safety, balanced inputs on barrier strip and XLR connectors, dual-speed high-efficiency fan cooling, and a loop-through feature on male XLRs per channel input. Additional features include power-up muting, stepped attenuators mounted at the rear for security, and toroidal output transformers ensuring full electrical isolation and compliance with worldwide safety standards. UL Listed – UL60065.

Audio
Maximum Frequency Response50 kHz
Minimum Frequency Response30 Hz
RMS Output Power400W
 
Certifications
Energy StarYes
NDAA CompliantYes
TAA CompliantNo
 
Energy & Performance
Operating Power Consumption876W
 
General Information
Brand NameAtlasIED
ManufacturerAtlasIED
Manufacturer Part NumberCP400
Product LineAmps/Attenuator
Product ModelCP400
Product NameDual-Channel, 400-Watt Commercial Power Amplifier
Product TypeAmplifier
 
Interfaces/Ports
Number of Analog Audio Inputs4
 
Miscellaneous
Country of OriginCN
Features25/70.7/100V and Direct Coupled Outputs, Barrier Strip and XLR Inputs, Compact Design, Fan Cooling, Limiting and Protection Circuitry, Power Up Muting, Stepped Rear Attenuators, Stereo, Bridge, and Mono Modes, Toroidal Transformers, XLR Loop Through
 
Physical Characteristics
ColorBlack
Depth16.9"
Height5.2"
Product ColorBlack
Weight (Approximate)47 lb
Width19"
 
Power Description
Input Voltage120V AC
 
Technical Information
Audio Channels2
Impedance8 ohms
 
Warranty
Limited Warranty36 Month

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