BEHRINGER UFX1204 Premium 12-Input 4-Bus Mixer with 16X4 Firewire Interface 16-Track USB Recorder Black Premium ultra-low noise, high headroom analog mixer with integrated 24-Bit/96 kHz USB/FireWire* interface and 16-track USB recorder Built-in 16x4 interface connects directly to your computer and supports Mac* OS X* and Windows XP* or higher Integrated 16-track USB recorder allows for instant recordings of your studio or live sessions 4 state-of-the-art XENYX Mic Preamps comparable to stand-alone boutique preamps with individual Phantom Power switches 4 studio-grade Compressors with super-easy "one-knob" functionality and control LED for professional vocal and instrumental sound