Focusrite Scarlett 4i4 3G 3rd Gen 4-in, 4-out USB Audio Interface - SCMS, Inc
Universal Audio Volt 476 4-in/4-out USB 2.0 Audio Interface – Chicago Music Exchange
ART USBIV 4 Input / 4 Output 192kHz Capable Digital Interface | Full Compass Systems
Native Instruments Komplete Audio 6 Mk2 USB Audio Interface | Sweetwater
TASCAM US-4X4HR 4-Channel USB Audio Interface | Guitar Center
Tascam US-4x4HR | High-Resolution USB Audio/MIDI Interface (4 in, 4 out)
Focusrite Scarlett 4i4 3rd Gen 4-in, 4-out USB Audio Interface Bundle – absoluteusa
Focusrite Scarlett 2i4, USB audio interface - Portland Music Company
Universal Audio VOLT 4 4-in/4-out USB 2.0 Audio Interface - Vintage King
SSL SSL2+ 2-In/4-Out USB-C Audio Interface with SSL Production Pack - Pixel Pro Audio
Universal Audio Volt 476 USB 2.0 Audio Interface - Westlake Pro
Rubix RUBIX44 4 Channel Audio Interface - Bill's Music
2 / 4 / 6 / 12 / 8 Channel Audio Interface (May 2023) | Gearank
Focusrite Scarlett 4i4 (3rd Gen) 4-in, 4-out USB Audio Interface @ The DJ Hookup
Roland RUBIX24 2-In 4-Out USB Audio Interface w/ Instrument Cable
MOTU M4 4-Channel USB-C Audio Interface - 4 Analog Inputs | Gearank
MOTU.com - Features
Amazon.com: Tascam US-4x4 USB Audio/MIDI Interface with Microphone Preamps and iOS Compatibility : Musical Instruments
Motu M4 USB Audio Interface with Studio-Quality Sound with 4 Inputs and 4 Outputs
MOTU M4 USB Audio Interface | FrontEndAudio.com
Amazon.com: Tascam US-4x4HR 4 Mic 4IN/4OUT High Resolution Versatile USB Audio Interface for Recording, Streaming, Podcasting, Songwriting : Everything Else
Roland RUBIX44 USB Audio Interface – 4 In / 4 Out | AVGear.com
Focusrite Scarlett 4i4 3rd Gen 4-in, 4-out USB audio interface
New MOTU Desktop Audio Interface
