USBMix4 – Four Channel Mixer / USB Audio Interface – ART Pro Audio
Tascam us-4x4HR Professional USB audio/MIDI interface with 4 mic/line inputs and a USB-C port for multi-track recording - AliExpress
Audio Array Professional 4 Channel Recording Studio Digital USB Audio Interface for PC, Laptop, Tablet & Smartphone (AI-04 Red) - Audio Array
Best USB audio interfaces: Record to your computer - SoundGuys
How Does an Audio Interface Work? | Sweetwater
M-Track Duo | M-Audio
Features
U-44 Audio Interface | Buy Now | ZOOM
Audient's EVO 4 is a sleek, modern USB audio interface with useful smart features | TechCrunch
Amazon.com: Tascam US-4x4 USB Audio/MIDI Interface with Microphone Preamps and iOS Compatibility : Musical Instruments
MOTU M4 USB-C Audio-MIDI Interface 3140 B&H Photo Video
Scarlett Solo | Focusrite
Roland RUBIX44 USB audio interface (4 in / 4 out) - Sound Services
Audio interfaces 101: What are they and how to choose one | Native Instruments Blog
Features
Amazon.com: Tascam US-4x4HR 4 Mic 4IN/4OUT High Resolution Versatile USB Audio Interface for Recording, Streaming, Podcasting, Songwriting : Everything Else
Tascam US-4X4HR 4-Channel USB Audio Interface | Music & Arts
Best audio interfaces to buy in 2023: 10 best mobile interfaces for iOS and Android