I have a TASCAM US-122L USB 2.0. Rather flexable. Look at the TASCAM web site for more information. What I like is that it has ZERO latency and direct input monitoring. Has two XLR inputs with phantom powering, 2 TRS inpots, a Hi-Z input, and RCA stereo line outputs. Nice unit, affordable, and came with Cubase LE software and TASCAM GIGASTUDIO 3.0 LE.