The Crest Audio 7001 power amplifier is a compact, high-power amplifier designed to meet the stringent needs of professional use in concert touring, high quality sound reinforcement, professional fixed installations, and studio monitoring. A two rack space amplifier, the 7001 uses forced-air to cool channel heat sinks mounted in a back-to-back tunnel configuration. Stereo, parallel, and bridged mono operating modes can be chosen with a rear panel Mode Select switch.