- Crest Audio is boosting the power of its successful CC Series amplifiers with the new CC 5500. Based on powerful, proven Crest Audio Pro 200 Series technology and utilizing a linear power supply, the CC 5500 delivers 5,500 watts of clean power for main systems, monitors and subwoofers. exemplifies the Crest tradition for solid, reliable and innovative power amp designs. All CC Series amplifiers are built with tunnel-cooled heat sinks, variable-speed DC fans and extensive protection circuitry for superior efficiency into difficult loads and power conditions.