Profile: Biamp Systems specializes in professional audio systems. Our products include mixers, amplifiers and controls, & accessories. Our automatic mixers provide proper gating of mic-line signals, even in harsh acoustic environments. The 301 & 601 mixers are single rack space, three input & six input mic/line mixers. They have features such as limiters, remote control of main level from up to 2000 feet away, and main patch insert point for external processing devices. The CPA130 dual-channel power amplifiers have balanced inputs on barrier strip terminals, detented level controls ,and complete short-circuit & thermal protection. They are passively cooled for quiet operation, without fan noise or filter maintenance.