Feature Channel:12 Mono / Mic Line 4 Band EQ Gain Control 7 Band Stereo Graphic Equalizer 24bit Digital Multi Effect reverb 256dsp With Send to Aux 182 3 Aux(2 aux send + 1 aux / effect)Headphone&Monitor Output With Control Digital Display Mp3,usb Interface,Bluetooth,Recording Mp3 Player With Eq Tone Control High,Low Master Fader For Effector and Mp3 7mm Fader x 16 + 48V Phantom Power Each Channel For Condenser Mic Mute Each Channel Material Body:Iron Plate Gross Weight:6.64kg / pcs Net Weight:5.73kg / pcs Packing type:Colour Box Produck Size:11 * 40“47.5cm Packing Size:52.5”44.5 * 14.5cm / pcs