From the behringer website: Premium ultra-low noise, high headroom analog mixer 2 state-of-the-art xenyx mic preamps comparable to stand-alone boutique preamps Neo-classic "british" 3-band eqs for warm and musical sound 1 post fader fx send per channel for external fx devices 1 stereo aux return for fx applications or as separate stereo input Main mix outputs plus separate control room, phones and stereo cd/tape outputs Cd/tape inputs assignable to main mix or control room/phones outputs High-quality components and exceptionally rugged construction ensure long life.