GE 30MB6 vacuum tube tested at new old stock
Tested with a calibrated TV-7D/U tube tester.
Calibration by Daniel Nelson.
Tested at: 98
Average new: 100
Minimum good: 54
The minimum is equal to 65% of the life of the tube.
Tested for shorts and gas.
Date code: unreadable
NOS/Used: used
Construction: gray plate dual disc getters
Glass: clear
Base:
-
30-day free return.
Your items will be packed very well and shipped promptly.
We combine shipping on tubes.
Always glad to answer any questions.
Thanks for looking!