Feature 12 Channel Mono / Mic Line / Insert Indicator LED Each Channel 4 Band EQ Gain Control 7 Band Stereo Graphic Equalizer Headphone Monitor Gain Control Gross Weight: 6.02kg/pcs Product Size: 52,3 43,5*9cm 3 Aux (2 aux send + 1 Aux Effect) With Effect to Aux 182 Digital Multi Effect Reverb 24bit 380dsp Digital display Mp3 Interface, Usb,recording, bluetooth Phantom Power Each Channel For Condenser Mic Mute,PFL Each Channel Material: Iron Plate Packing: Color Box