This high quality 4-channel mixer amplifier offer 120Wrms of output power, and features 3 microphone and 1 line input. Microphone channel 1 offers a balanced XLR input with switchable VOX priority, Microphone channel 2 and 3 offer an unbalanced 6.3mm jack input with channel 3 being switchable to line level to allow an auxiliary input. Channel 4 is a Line input with RCA phono connection. The mixer also offers a master dual EQ allowing adjustment of the bass and treble frequencies