USB MIDI Interface 4 IN /4 Out 64 MIDI Channels 4i/4o Audio converter Black S4N9

4 MIDI inputs and 4 MIDI outputs (64 MIDI channels). Perfect MIDI timing. 1 MIDI Box. Can switch among USB mode and 4 Through modes. Item Size: 146.5 83.5 40mm / 5.77 3.29 1.57in. Item Weight: 303g / 10.69oz.

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