ESI Audiotechnik U24XL USB audio interface - The Midi Store
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Test: Motu 8pre USB, Audio- und MIDI-Interface/Mic-PreAmp - AMAZONA.de
RME Fireface UC, 36-Channel, 192 kHz, USB Audio Interface, 9.5", 1 HU
USB audio interface for recording, streaming and podcasting with dual XLR, support for optical and 1/4 inch output : Amazon.de: Musical Instruments & DJ