Mackie ProFX22v3 22-Channel 4-Bus Professional Effects Mixer with USB

22-Channel Sound Reinforcement Mixer with Built-In FX The Mackie ProFX22v3 is a 22-channel mixing console featuring 17 Onyx microphone preamps with 60 dB of headroom and a built-in effects engine with 24 built-in FX, making it well suited for live sound, houses of worship, rehearsal studios, and more. The integrated 2x4 USB audio interface offers high-quality 24-bit / 192 kHz recording and playback with zero-latency monitoring. Channels 1-2 offer combo XLR-1/4" mic/line connections and a Hi-Z switch (for guitar and bass), while channels 3-20 offer XLR or 1/4" inputs. Channels 1-12 provide single-knob compressors, while channels 1-14 include inserts. Channels 15/16, 17/18, and 19/20 offer two 1/4" line inputs each (L and R for stereo), while channel 21/22 uses a 3.5mm stereo input. Channels 1-22 feature gain controls, a 3-band EQ, three aux sends for monitors, a dedicated FX send, pan, mute, and level faders. Engaging channel 21/22's USB 3-4 switch will override the 3.5mm input and enab