The Mackie ProFX12v2 12-channel effects mixer provides a comprehensive live sound solution ideal for applications like band rehearsals or smaller performances. Delivering unmatched sound quality, ProFX12v2 features all-new Mackie Vita preamps, which are virtually noiseless and designed specifically for the highly-dynamic world of live sound. ProFX12v2 also includes the immensely powerful new ReadyFX effect engine, harnessing floating-point DSP to deliver 16 rich effects that elevate any performance. A no-compromise live sound toolkit includes a room-shaping GEQ, flexible I/O and a built-in USB interface for hassle-free recording/playback. With a rugged steel chassis and unmatched sonic performance, ProFX12v2 is truly the life of your live mix.