ME-606.2 mono input channels with gold plated XLRs balanced line input..2. stereo input channels with balanced TRS jacks.2 stereo AUX returns...16 bit digital effects..Each channel has PFL switch..Stereo headphones output can monitor the signals of main mix/tape and ACT3-4 output..3 band EQ on all channels Peak LEDs and switchable low-cut filter on all mono channels..2 Aux sends per channel for external effects and monitoring..2-rack inpable to main mix, control room /headphone uts assigna outputs..Tape input/output.. +48v phantom power.