7 input, 6 output line mixer – all 1/4″ phone ins/outs – great for fx routing and keyboard submixing. inputs are line level, not microphone level. MIDI connectivity to quickly pull up different programs. the 1/4″ bank up button on the front is for footswitch control.
a scan of the manual is available here: https://medias.audiofanzine.com/files/mb76-479564.pdf
We have another MB76 that is not working and we can sell both together for $175