MOTU 8pre 16x12 USB Audio Interface with 8 Mic Inputs and 8510
RME Digiface USB Portable Digital Audio Interface | Sweetwater
MOTU 8pre 16x12 USB Audio Interface and Optical Expander with 8 Mic Inputs
Amazon.com: Reiyin DA-DD 192kHz 24bit Audio DAC USB-C to Optical Coaxial 3.5mm AUX Converter Decoder : Electronics
RME Digiface USB 66-Channel USB 2.0 Audio Interface With 4x ADAT Optical I/O | Full Compass Systems
ART USBPHONOPLUSPS Audio Interface w/Phono, Line, SPDIF, Optical – Easy Music Center
Douk Audio U2 XMOS XU208 Digital Interface, USB to TOSLINK Coaxial/Optical Audio Adapter, for DAC/Preamp/Amplifier, Support PCM & DSD64 (Upgrade Version): Amazon.com: Industrial & Scientific
Fluke OC4USB USB Interface Cable | Fluke
Douk Audio U2 PRO XMOS XU208 Digital Interface, USB to TOSLINK Coaxial/ Optical/HDMI IIS Audio Adapter, for DAC/Preamp/Amplifier, Support PCM & DSD256: Amazon.com: Industrial & Scientific
Behringer | Product | UCA202
Behringer | Product | UCA202
ESI Audiotechnik U24XL USB audio interface - The Midi Store
MOTU LP32 - 32X32 USB / AVB-TSN | Pro Audio Solutions
RME Digiface USB 66-Channel ADAT to USB Optical Audio Interface · AV Gear
Neve 88M USB Audio Interface | Sweetwater
RME Digiface USB 66-Channel ADAT to USB Optical DIGIFACE USB B&H
HP Fiber-to-USB Interface Converter, Model 4131
Matrix X-SPDIF3 USB Digital Audio Interface – Apos Audio