Ultra low noise 4 Channel Mic/Line mono powered mixer 4 Mono input channels with gold plated XLRs, and balanced line inputs Ultra-musical 3 band EQ on all channels 1 Aux send per channel for esternal effects and monitoring Highly accurate 10 segment bargraph meters 16 Level delay of the effect system inside 1 Mono power output 150W 4 Ohm Size: 485mmx285mmx135mm Real 15oW at 4Ohm High speed wind fan built inside