 DM-950USB Mixer, The Numark DM950USB is their entry level USB mixer that allows the user to record mixes via a PC or play MP3 tracks direct to the mixer with no quality loss. The mixer features 2 band EQ, slider headphone cueing, tone control for headphones & user replaceable crossfader. The mixer comes complete with Alcetech BPM studio software.  | _ | Gain control on inputs | | | _ | Replaceable crossfader | | | _ | Slider cuing | | | _ | Inputs for 2 line, 2 phono, 2 USB, 1 mic | | | _ | 2 USB input/output channels for playing MP3 (or other audio) files from a computer or for recording your performance to a computer | | | _ | USB cables included | | | _ | No software drivers needed with Windows XP or Mac OS X | | | _ | Works with almost any Windows or Mac audio recording or playback software | |