CREST AUDIO CPX-3800 Professional CPX Series Amplifiers
CPX 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 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 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
2-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/octave Subwoofer Crossover with 1/4" TRS output
Current in-rush limiter
Over-heat, short circuit, clip limiting, faulty load DC circuits protect your valuable sound reinforcement speakers
Barrier strip, balanced XLR and 1/4" TRS inputs with signal pass-through
Neutrik Speakon and 5-way binding post outputs
Separate bridged outputs
Neutrik Speakon connector and resessed mode switch
Rear-panel GCL defeat switch
Rear rack supports
14-gauge steel chassis
Mil-spec fiberglass circuit boards
Massive toroid transformer and storage capacity
8-Ohm Bridged -2650 with channel
4-Ohm Stereo -1300 with channel
8-Ohm Stereo -775 with channel