Each input channel is equipped with a high-headroom input that features M-Audio's sought-after Octane Preamp Technology. The result is a robust signal path for clean, professional sound. Plus, you can add a professional touch with the Eddie Kramer Effects Channel, created with legendary audio guru Eddie Kramer.
Four flexible inputs accommodate any source, from phantom-powered microphones to your favorite guitar. The MIDI In and MIDI out jacks are compatible with all MIDI equipment. Professional 24-Bit 4 Channel USB MIDI Audio Interface.