M-Audio Fast Track Pro Audio Interface Unit

M-Audio Fast Track Pro USB Audio MIDI Interface 2-Channel 24-Bit Preamp

M-Audio Fast Track USB Guitar Mic Recording Audio Interface - Unit Only

M-Audio Fast Track USB Audio Interface w/cable.

M-Audio Fast Track Pro Digital Recording Interface

M-Audio M-Track Solo USB Audio Interface

M-Audio Fast Track Pro Digital Recording Interface - ONLY - NO POWER ADAPTER

M-Audio Fast Track USB Audio Interface Podcast Guitar Vocals Recording Tested