complaint was the volume starts dropping, then some other weird noises,
they mount the screen resistors right on the G10 , when we cranked up the wattage we saw smoke, but not from the resistors,
they got so hot that the solder melted and so now you have loose contact on at least one tube, power will drop in a P-P amp when you are missing half the bank,
so we soldered some 3 Watt 470's on he tube sockets and ran some cloth wire out there.
old system>