CREST AUDIO CA20 Professional Power Amplifier
The Crest Audio CA20 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. The Crest --Audio CA20 amplfier provides high power output coupled with true clarity, and is well-suited for high-powered subwoofers and passive full range systems.
Absolute sonic accuracy is the hallmark of every Crest amplifier. Bass is solid and defined to the limits of audibility, with ample current reserves delivered by an “over-engineered” power supply and advanced Class H circuitry. Wide-bandwidth output devices assure detailed, transparent high frequency response. And, thanks to exclusive IGM circuit, the CA20 amplifier will drive 2 Ohm loads safely without compromise in performance.
The CA20 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.
Professional quality performance--incorporates designs. Uitra-low distortion & studio-quality noise floor
Fast Recovery circuitry reduces distortion at the edge of clipping and beyond
Limiter with On/Off switch (decreases distortion that may become present when the CA AMP is driven at max levels without affecting overall sound levels)
Easily handles 2-ohm loads all night long
Switchable low-frequency filters (30 Hz) protect speakers and increase headroom.
Switchable inner crossover(150Hz)direct pumping subwoofers
Detented gain controls calibrated in dB & volts
Balanced 1/4" (6.3mm) TRS and XLR inputs for low noise
Binding post and Neutrik Speakon outputs
Comprehensive LED array i monitors operation and performance
Independent DC, short circuit, subsonic, ultrasonic and thermal overload protection on each channel automatically protect amplifier and speakers
Variable-speed fan for low noise, Rear-to-Front air flow prevents rack overheating.
Technical data &Introduction
Power output (RMS, Stereo 8Ω): 1300W
Power output (RMS, Stereo 4Ω): 1800W
Power output(8Ω bridged): 3200W
Net Weight: 39.30Kg
Gross Weight: 44Kg
Frequency Response: 20Hz—20KHz, +0/-0.5dB
Distortion (Typical) <0.05%
Input Impedance UNBALANCE: >10KΩ
Raise Rate >45V/us, SNR >105dB
Damping Factor >300-400
Cross talk: <-82dB
Power Supply: AC: 220V/50-60Hz(OR: 110V/50Hz)
Input Sensitivity: 0.775V, 1V, 1.4V (ADJUSTABL)
The CA series provides tremendous value in proven amplifier technology.CAs form the backbone of discriminating rental systems and high-power club installations worldwide.
Auditoriums, churches, regional tour sound companies and mobile DJs are all ideal candidates for the CA Series’ combination of value and sonic quality.
The CA Series design provides economical access to the premium sound quality of the Crest Audio Pro Series.
Professional power-handling capabilities and exceptional low-end response make this amplifier an ideal choice for installations and touring applications that demand the finest audio quality