M-Audio M-Track Plus Interface - $169

M-Audio M-Track Plus two channel portable USB audio and Midi interface with Digital I/O, Ignite by AIR and Pro Tools in good condition.
Features: • Digital audio, analog audio, and MIDI > unites your computer-based music studio • USB powered > provides convenience and mobility • Phantom power plus guitar-level switching > accommodates any audio source • Insert jack on each channel > easily incorporate your favorite effects