02-05-2025, 04:51 PM
Try BAMA for a schematic.
Looks like a replacement power source for the D battery has been installed. The tube may be a sub for the 12AU7. As long as it balances and is stable should be fine.
Was the Uniprobe provided?
Chas
Looks like a replacement power source for the D battery has been installed. The tube may be a sub for the 12AU7. As long as it balances and is stable should be fine.
Was the Uniprobe provided?
Chas
Pliny the younger
“nihil novum nihil varium nihil quod non semel spectasse sufficiat”