M-Audio Fast Track Pro USB - USB 2.0 4IN 4OUT SOUND CARD

(This text is machine translated) Fast Track Pro is a USB 2.0 audio interface with 4 inputs and 4 outputs, 2 mic / line inputs, dual output pairs, input for external processors, hardware monitoring with zero latency, S / PDIF, MIDI, USB bus power and even more. Full compatibility with Windows and Macintosh.