CREST CA4

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Description
The CA4 professional power amplifier is designed to achieve unsurpassed sonic performance and long-term reliability--even when operating under extreme stress--in touring or fixed installation applications.

Features

	Crest Audio´s legendary "overbuilt" power supply
	Toroidal power transformer
	Latest generation of high-speed, wide-bandwidth output devices
	Twin tunnel cooling with back-to-front air flow
	Dual, variable speed DC fans
	Massive, extruded aluminum heat sinks
	Balanced XLR and 1/4-inch (TRS) inputs
	5-way binding post outputs or Speakon™ connectors (market dependent)
	Stereo/parallel/bridged mono mode selector switch
	Ground lift jumper
	TourClass® protection circuits: ACL (active clip limiting) prevents speaker damage with gentle gain reduction at clip threshold IGM (instantaneous gain modulation) monitors connected loads to detect conditions that may overstress output devices AutoRamp gradually increases gain to attenuator setting level when amplifier is turned on TourClass also includes comprehensive thermal management; and short circuit, DC voltage, turn-on/off transient, current inrush and sub/ultrasonic input protection
	Input sensitivity selection
	Recessed, stepped attenuators
	Front panel circuit breaker switch
	Modular construction
	Five-year warranty