Also, you'll find some manuals he
http://www.shakeyourbrakes.com/p54-1...-recorder.html



"Off Piste" wrote in message
...
I may be posting this to the wrong NG, but there seems to be a lot of
knowledgeable people here, so maybe someone can help me. I have recently
acquired an old Revox B77 tape recorder which I want to experiment with.
Unfortunately, I have no manuals or other information and I can't
determine
if the machine is a MkI or a MkII model. Does anyone know what the
differences are?