1 5

Classic Currents

(1) Tested Sylvania 6J7G Tube Engraved Base Code T9R 8BR Sharp Cutoff Pentode

(1) Tested Sylvania 6J7G Tube Engraved Base Code T9R 8BR Sharp Cutoff Pentode

Tested and Guaranteed

$32.95 USD
$32.95 USD
Sale Sold out
Shipping calculated at checkout.
(1) Tested Sylvania 6J7G Engraved Base Tube.
Date Code T9R 8BR.

This tube tests well above NOS.
The tube number on the glass is faded but still legible.

Tested on a calibrated Hickok TV-10 military tube tester with no shorts and no leaks with the following results:

Gm Test = 1300 micromhos
Minimum pass/good = 770
Average NOS rating = 1155

~ Please view all 4 photos ~
View full details

View All