M-Audio AIR|Hub AIR Hub USB Monitoring Interface with Built-In 3-Port Hub

M-Audio AIR|Hub USB Monitoring Interface with Built-In 3-Port Hub

M-Audio AIR|Hub USB Audio Interface & 3-Port USB Hub–Desktop Monitor Controller

Focusrite SCARLETT 2i4 1st GEN USB 24 Bit Audio Interface - Unit Only Untested

PreSonus AudioBox USB 96 2-Channel Audio Recording Interface

TASCAM US-428 USB Audio Interface

Behringer UCA202 Ultra-Low Latency 2-In/2 Out USB/Audio Interface with Digital O