Product Description The Mackie ProFX12v3 channel professional effects mixer with USB is the ultimate affordable solution for live sound, home recording, and content creators. Now with our renowned Onyx mic preamps that offer 60dB of headroom, everything From gain hungry mics to guitars will sound better than ever, and you can keep it all in check with simple single-knob compression. The new gig FX effects engine offers 24 built-in FX for even more options for adding the finishing touch. Record your tracks in 24-bit/192kHz quality with 2x4 USB I/O Plus zero-latency hardware monitoring for easy overdubs. Waveform OEM recording software/plugin packages are included. From the Manufacturer The Mackie ProFX12v3 features Onyx Mic Preamps, 192kHz 2x4 recording, 24 built-in FX, and simple single-knob compression with Waveform OEM software packages included.