(2) Working Accurate Instrument 161 Filament Tube Testers with 1 Manual
Superhet wrote:
Even Accurate only called it a utility tester. It is used for testing
appliances and such. Poor guy asked if it would test 12AX7 and guitar
amp tubes and the answer was yes and if the filament is good the tube
would be probably be OK!
Yeah, but wouldn't it work with the Hickok 6000a in another thread?
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