Pair of GE 6JM6 vacuum tubes tested at new old stock
Tested with a calibrated TV-7D/U tube tester.
Calibration by Daniel Nelson.
Tested at: 93 93
Average new: 95
Minimum good: 54
The minimum is equal to 65% of the life of the tube.
Tested for shorts and gas.
Date code: RJ 188-5, 65-13 188-5
Construction: gray plate
Glass: clear
Base:
-
30-day free return.
We combine shipping $1.00 for each extra tube purchase.
Your items will be packed very well and shipped promptly.
Always glad to answer any questions.
Thanks for looking!