Amazon.com: M-Audio M-Track Duo – USB Audio Interface for Recording, Streaming and Podcasting with Dual XLR, Line & DI Inputs, plus a Software Suite Included : Musical Instruments
M-Audio M-Track Solo 2-Channel USB Audio Interface - Walmart.com
M-Audio M-Track Duo USB-B Audio Interface M-TRACK DUO B&H Photo
M-Audio M-Track Solo USB Audio Interface - inMusic Store
Amazon.com: M-Audio Fast Track II Avid USB Recording Studio Interface : Musical Instruments
M-Audio M-Track II Two-Channel USB Audio Interface - Musicians Cart
M-AUDIO Fast-Track USB Portable Audio Interface for Guitars Mics and Instruments | eBay
M.Audio M-TRACK DUO audio interface - Distingo Music Stores