From desktop interfaces to studio racks, Focusrite's range of USB audio interfaces offers various numbers of channel inputs that can be mains or bus powered.
M-Audio M-Track Duo 2-Channel USB Audio Interface - Sound Productions
The 5 Best USB Audio Interfaces of 2024
Focusrite Scarlett Solo 4th Gen USB Audio Interface
6-channel USB 2.0 Audio Interface with 4 Analog and 2 S/PDIF Digital Ins/Outs, MIDI In/Out, 2 x 1/4 Headphone Outputs, and Software Suite
Native Instruments Komplete Audio 6 Mk2 USB Audio Interface
Focusrite Scarlett 2i2 (4th Gen) USB Audio Interface
The Fireface UCX II is a highly integrated pro audio solution in an ultra-compact format for studio and live recordings. It continues RME's long tradition of designing compact advanced interfaces, packing into a half-rack size unit what usually would be spread out over two or three 19 inch panels.
RME Fireface UCX II USB Audio Interface
Universal Audio Volt 4 Portable 4x4 USB Audio/MIDI Interface
USB Audio Interface, Zen Go Synergy Core
M-Audio M-Track Solo USB Audio Interface
USB audio interface for recording microphones and instruments .Streams 2 inputs / 2 outputs with ultra-low latency to your computer, Professional
USB Audio Interface with 1x XLR/TRS 1x 1/4 2X RCA USB, Red
2-Ch XLR-1/4 USB Audio Interface
Neve 88M Interface - USB Preamp Interface - Neve 88M USB Audio Interface - Vintage King