MULTIMIX8USBFX Alesis 8-Channel Mixer with Effects / USB Audio Interface -NEWBRAND NEW MULTIMIX8USBFX Alesis 8 Channel Mixer with Effects USB Audio Interface MultiMix 8 USB FX features four XLR inputs with i ndependent gain pots on channels 1 4. These XLR inputs also have a switchable phantom power option to accommodate both dynamic and condenser microphones. TRS Line inputs are also available on all eight channels. New to the MultiMix 8 USB FX is a high impedance input on channel 2, which allows direct connection of a guitar