Pair of RCA 5879 vacuum tubes new old stock in box
Tested with a calibrated TV-7D/U tube tester.
Calibration by Daniel Nelson.
Tested at: 41plate current 4.7
43 plate current 4.9
Average new: 42
Minimum good: 25
The minimum is equal to 65% of the life of the tube.
Tested for shorts and gas.
Matching date codes: MP
NOS/Used: new
Construction: triple mica halo getter
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!