Professional headphone amplifier system for stage and studio applications ; 6-channel stereo headphone amplifier; Six independent high-power amps in compact, 1RU size; Six independent input/mix sections – your own mix!; Maximum audio quality even at low level; Three headphone outputs per channel; 4-segment LED tree for visual metering; Stereo Aux Input for “more me” mixing or click/loop monitoring; Additional Direct Input on front panel; Can be daisy chained for expansion; Mono and Left/Right Mutes per channel for two mono mixes per channel; Servo-balanced, gold-plated XLR and 1/4" TRS connectors for optimal quality; High-quality components and exceptionally rugged construction ensure durability; Internal, switching power supply for worldwide operation