Think of the Mackie ProFX16 16-channel 4-bus mixer as your "audio swiss army knife." If you've got a band or a midsized venue that needs pro sound - but don't have the space or budget for mountains of outboard gear - the ProFX16 is your sonic problem solver. Onboard, you've got ten Mackie low-noise mic preamps, three-band EQ with sweepable mids, integrated gig-ready effects, precision seven-band GEQ, and more.