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

Focusrite Scarlett 2i2 2-in 2-out USB Music Audio Recording Interface **

PreSonus Studio 24c 192 kHz USB-C Audio Interface

MOTU M2 2x2 USB-C Audio Interface - open box Excellent

Tascam US-4X4HR USB-C Audio/MIDI Interface

8USBADC 8-Channel USB ADC Board | Octa-Core 500MHz DSP | Condenser/Line Input

Focusrite Scarlett 2i2 (2nd Gen) USB Audio Interface

MOTU UltraLite MK3 Digital Recording Interface works with latest Mac OS read!