ARX USB-1 Audibox USB DI USB to Transformer Balanced Stereo XLR
ARX USB-2 Audibox USB DI-VC Same As USB-1 with Output Level Control
ARX USB-3 Audibox USB I/O Balanced Stereo XLR Inputs & Outs USB DI Box
Avid Fast Track Duo & Pro Tools Express
Avid Fast Track Solo & Pro Tools Express