Crest Audio CA6 Power Amplifier The CA series provides tremendous value in proven amplifier technology. CAs form the backbone of discriminating rental systems and high-power club installations world-wide. Auditoriums, churches, regional tour sound, 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. The CA6 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. 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