1 4

Classic Currents

(1) Tested Balanced Sylvania JAN CHS 28D7 Tube Double Beam Power Loctal Tube

(1) Tested Balanced Sylvania JAN CHS 28D7 Tube Double Beam Power Loctal Tube

Tested and Guaranteed

$9.95 USD
$9.95 USD
Sale Sold out
Shipping calculated at checkout.
(1) Tested Balanced JAN-CHS-28D7 Tube.

The wording is mostly worn away from the glass but enough of it still exists to be recognizable.
Some pitting around the top rim of the metal base - see photos.

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

Gm Test = 4250-4250 micromhos
Minimum pass/good = 5650

~ Please view all 4 photos ~
View full details

View All