40-180 tube information

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40-180 tube information

mountain man
Junior Member

Posts: 24
Threads: 9
Joined: Feb 2013
City: Jasper Arkansas

02-21-2014, 09:34 PM

have a 40-180 and the tubes that are in it in some cases do not match the schematic det osc on schematic is 7j7 tube in chassis is cj8g can't find out if thats a sub or not, any suggestiions?

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40-180 tube information - by mountain man - 02-21-2014, 09:34 PM

RE: 40-180 tube information - by morzh - 02-21-2014, 09:43 PM

RE: 40-180 tube information - by DeckApe - 02-21-2014, 09:48 PM

RE: 40-180 tube information - by murf - 02-21-2014, 10:29 PM

RE: 40-180 tube information - by morzh - 02-21-2014, 10:31 PM

RE: 40-180 tube information - by Joeztech - 02-25-2014, 09:44 PM

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