Product Description for the Crest Audio CC5500 Power Amplifier

The Ultimate Subwoofer Amplifier - 5500 watts in 2 rack spaces and only 47 lbs. 2750 per channel @  2 0hms, 1800 watts per channel @ 4 ohms and 1150 watts per channel @ 8ohms

From the manufacturer:

The Crest Audio CC Series of power amplifiers has been joined by the new CC 5500, based upon the company’s Pro 200 Series technology and utilizing a linear power supply. It provides 5,500 watts of power at 4 ohms in bridged mono mode.

All CC Series amplifiers offer Crest Audio-designed toroidal transformers as well as tunnel-cooled heat sinks, variable-speed DC fans and extensive protection circuitry for superior efficiency into difficult loads and power conditions.

Further, the CC 5500 also boasts 16 power devices per channel plus a switched-rail class H output stage and triple-compound design to provide low distortion and thermal stability.

In the Crest Audio tradition, these robust amps also boast more power devices (16 per channel) than any competitive amplifier, plus a switched-rail class H output stage and triple-compound design to provide low distortion and excellent thermal stability. Based on powerful Pro 200. Series technology and utilizing a linear power supply, our three versatile CC Series amps deliver stable high power output for running main systems, monitors and subwoofers.