1 5

Classic Currents

(1) Tested 1953 Sylvania 6SN7GTA Tube 3 Hole Black T Plates Code 318 6SN7 GT

(1) Tested 1953 Sylvania 6SN7GTA Tube 3 Hole Black T Plates Code 318 6SN7 GT

Tested and Guaranteed

$24.95 USD
$24.95 USD
Sale Sold out
Shipping calculated at checkout.
(1) Tested Strong Sylvania 6SN7GTA Tube.
Date Code 318 (18th week of 1953).

Chrome Dome style getter flashing with black 3 hole T plates.

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

Gm Test = 2000-2125 micromhos
Minimum pass/good = 1650-1650

Also performance tested in-circuit through a Class A amplifier with no microphonics detected.

~ Please view all 5 photos ~
View full details

View All