Crest Audio CPX4 2x1600W Power Amplifier

A tradition of great sound quality, flexibility and reliability is carried over into this Crest Audio series. Industry standard connectors and features make the CPX a great backbone for mobile sound systems, project studios and many other applications. Musicians and DJ’s will also find CPX as the power amp of choice.

With a comprehensive set of features including built-in signal limiting, low pass filters and low frequency crossovers with direct outputs, the CPX line addresses several applications and serves as a low-cost solution for most power amplification needs.

Exclusive GCL (Gain Comparator Limiting) system monitors input/output gain and reduces signal when distortion or excessive high current conditions occur. Protects loudspeakers from dangerous transients and unexpected level changes. Transparent in operation, yet very effective for its designed purpose.

Crest CPX-4 Features

• 800 Watts @ 2 Ω per channel
• 1,600 Watts @ 4 Ω per channel
• 1,005 Watts @ 8 Ω per channel
• 3,200 Watts @ 8 Ω bridged
• 1,600 Watts @ 4 Ω bridged
• GCL Gain Comparator Limiting system with rear panel defeat switch
• Built-in crossover 100 Hz, -24 dB per octave Linkwitz-Riley filter, tuned for subs, individual in/out switches for channels A and B
• 1/4” daisy chain outputs
• Built-in low cut filter at 40 Hz, individual in/out switches for channels A and B
• Input connectors – Female XLR-1/4” Combo TRS
• Outputs connectors 4-pin Twist-Lock
• Mode selector switch for stereo and bridged-mono operation
• Two speed DC fan

Specifications

• Channels (Input) - 2
• Channels (Output) - 2
• Power per Channel @ 2 Ω - 800 W
• Power per Channel @ 4 Ω - 1600 W
• Power per Channel @ 8 Ω - 1005 W
• Power per Channel @ 4 Ω Bridged - 1600 W
• Power per Channel @ 8 Ω Bridged - 3200 W
• Topology - Class H
• Minimum Load Impedance - 2 Ω
• Frequency Response - 12 Hz – 35 kHz; +0, -2 dB @ 1W
• Input Connectors - 2 x XLR-1/4" Combo 
• Output Connectors - 2 x 4-pin Twist-Lock
• Color - Black
• Rack Mount (19") - Yes (2U)
• AC Power Input - Dual Voltage – 115VAC or 220-240VAC, 50/60 Hz
• Dimensions (WxHxD) - 19 x 3.5 x 16.25 inch (483 x 89 x 413 mm)
• Weight - 43.0 lbs (19.5 kg)