Akai EIE Pro
High-quality audio output from iPhone (iOS 5) – grrrr.org
Novation Audiohub 2x4 Combined Audio Interface and USB 2.0 Hub : Amazon.com.au: Musical Instruments
How to connect your USB-C iPad with your 3rd Generation Scarlett Audio Interface – Focusrite Audio Engineering
11-IN-1 USB Type-C HUB to 4K HDMI,LAN,SD card,USB3.1*4,Audio,VGA Power Charge | eBay
Novation Audiohub 2x4 – South Coast Music
M-Audio
Six Travel-Friendly USB Audio Interfaces | B&H Explora
USB3.1*2 Type C USB Hub Forward Reverse Audio 3.5 Inch 4 USB 3.0 Ports Interface Desktop Computer Metal Front Panel USB Hub|USB Hubs| - AliExpress
Best Powered USB Hub For Mobile Musicians
External sound interface claims to consume too much power on iOS, but works with USB hub in between! — Audiobus Forum
ICON OneHub 4-Port USB Hub & Power Splitter | MIDI Interfaces - Mannys Music // Mannys Music
Finally, Connect a USB Hub and Audio in One Gadget, on Laptop or iPad - CDM Create Digital Music
ICON OneHub 4-Port USB Hub & Power Splitter | MIDI Interfaces - Store DJ
15 Best USB Audio Interfaces in 2021
Rocketek usb 3.0 hub splitter Power Interface External Stereo Sound - rocketeck
This is the best USB hub for audio production 2022
Finally, Connect a USB Hub and Audio in One Gadget, on Laptop or iPad - CDM Create Digital Music
This is the best USB hub for audio production 2022
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Best audio interfaces 2022: 12 USB and Thunderbolt options for Mac and PC | MusicRadar
Monitor Ports and USB-C: A Comparison of Display Connections - ViewSonic Library
Arturia - AudioFuse - AudioFuse
M-Audio M-Track Solo USB Audio Interface - Buy Online - Belfield Music
How to use a USB hub to hook up multiple devices to your iPad | Cult of Mac
