Lewm, you are absolutely right the one above I suggested is for a Mk2, not a Mk3.
Recently picked up a MK2 sans its power supply for restoration, so I had to make a replacement power supply, turned out rather nicely I think.
SP10Mk2 Replacement Power Supply
Good Listening
Peter
Recently picked up a MK2 sans its power supply for restoration, so I had to make a replacement power supply, turned out rather nicely I think.
SP10Mk2 Replacement Power Supply
Good Listening
Peter