Well had a chance to try and puzzle out the valves. I am mystified by the ECC83, or whatever it should be. The heaters are pins 5 and 9, but I thought that ECC83 pins were 4 & 5
Anyone got any clues about this? That valve position is top left in the photo. I can do a close up if required. The heater lights up when powered up.
I have also uploaded the cabinet details. I would like to know the make of the speaker.
Mike.