TASCAM US-1641 USB Audio/MIDI Interface 16x4 96kHz

TASCAM US-2x2 2-In 2-Out Two Channel USB Audio MIDI Recording Interface

TC Helicon GoXLR USB Audio Interface Mixer with Sampler, Reverb, Streaming

Focusrite Scarlett 2i2 2nd Gen. 2-Channel USB Audio Interface - MOSC0012

MIDIPLUS PianoEngine USB Host MIDI Sound Module

PreSonus STUDIO68c USB Audio Interface, 4 Channels, MIDI I/O, Phantom Power

PreSonus Digital Audio Firepod 24 bit / 96K FireWire Recording Interface

Tascam US-1x2 USB Audio/MIDI Interface w/Microphone Preamps iOS Compatibility-UC