Type: Multi-effects pedal Controls: Three assignable patch controls, View, Action, Page left and page right buttons; main and secondary menu knobs, master volume knob Sockets: MIDIIN, MIDI out/thru, headphone jack, stereo in, stereo out, TRS expression in, USB Bypass: Buffered by pass Power: 9Vdc centre-negative 3A (supplied) Contact :Yamahauk uk.yamaha.com