Roland Rubix 22 2-in/2-out USB Audio Interface - B's Music Shop
2 In/2 Out USB Audio Interface External Sound Card for Audio Mixer Monitoring | eBay
UA VOLT2 2x2 Interface – Motor City Guitar
FocusRite Scarlette 2i2 USB Interface - Big Dudes Music City
SSL 2+ Drivers - Solid State Logic SSL2+ - SSL 2+ Audio Interface - Vintage King
Apogee BOOM - 2 IN x 2 OUT USB Audio Interface for macOS, iPad Pro and Windows - Apogee Electronics
Focusrite Scarlett 2i2 3rd Gen 2-in, 2-out USB Audio Interface - ProAudio.com
Audient EVO 4 2-In 2-Out USB Audio Interface w/ Cables
RK-22 External Sound Card 2 in 2 Out USB Audio Interface Sound Card for Karaoke | eBay
Amazon.com: USB Audio Interface 2 In 2 Out with 48V Phantom Power,XLR Mic USB Audio Mixer Recording Podcasting and Streaming 24Bit/192kHz True Stereo : Musical Instruments
Focusrite Scarlett Solo (3rd Gen) | 2x2 USB Audio Interface
Amazon.com: USB Audio Interface 2 In 2 Out with 48V Phantom Power,YGiTK USB-C Audio Interface for PC/Win/Mac Recording, Streaming and Podcasting, Audio Box (Microphone Cable Included) : Musical Instruments
Universal Audio Volt 1 USB Audio Interface | Guitar Center
Solid State Logic SSL2 2x2 USB Audio Interface | Sweetwater
M-Audio AIR 192|6 USB Audio Interface | Sweetwater