The Mackie ProFX12v2 12-channel USB mixer means you can stop sacrificing sound quality for portability at your smaller band and solo acoustic gigs. At Sweetwater we believe every gig you play can sound great, and the ProFX12v2 packs that great sound along with the features of a large format mixer into a size that makes sense. You get six of Mackie's Vita preamps for your mic, guitar, keyboard, or anything else you need for your show. After you've plugged in, tap into the powerful ReadyFX effects engine to add excitement to your mix. Show your audience you care by giving them the best sound you can with the Mackie ProFX12v2 USB mixer.