CPX(tm) Series Power Amplifiers: Three rugged, ultra-affordable power designs in the great Crest Audio tradition. In typical Crest Audio fashion, we've over-built and over-engineered the CPX Series. Especially considering their highly competitive prices. We included built-in subwoofer crossovers, low-cut filters to prevent woofer cone flutter, fan cooling, Speakon(r) output connectors and much, much more. Gain Comparator Limiting. When a signal has waveform peaks that exceed the amps' power-supply rails, waveforms get chopped off, or "clipped." This undesirable distortion most often happens when the amp is turned up too high (too much gain). GCL(tm) senses clipping (or current limiting) and dynamically reduces the gain for a few milliseconds. You can drive the CPX amp to its maximum (and beyond) without hearing audible distortion.
Crest Audio's patented GCL Gain Comparator Limiting System for maximum output without audible distortion
Two-speed demand-sensitive fan and Turbo Cooling heat dissipator design
Detented gain controls
Power, GCL and Signal Present LEDs on each channel
Built-in 150Hz/18dB/octaveSubwooferCrossover with 1/4" TRS output
Current in-rush limiter
Over-heat, short circuit, clip limiting, faulty load and DC circuits protect your valuable sound reinforcement speakers and the CPX amplifier
Barrier strip, balancedXLR and 1/4" TRS inputs with signal pass-through
Neutrik Speakon and 5-way binding post outputs
Separate bridged outputs featuring NeutrikAE SpeakonAE connector and resessed mode switch
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Real World Convenience
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Staff with Know-How
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