1 5

Classic Currents

(1) Tested Silvertone 224A Tube Date Code 3AX Type 24 Tube Engraved Base Tetrode

(1) Tested Silvertone 224A Tube Date Code 3AX Type 24 Tube Engraved Base Tetrode

Tested and Guaranteed

$11.95 USD
$11.95 USD
Sale Sold out
Shipping calculated at checkout.
(1) Tested Silvertone 224A (Type 24) Engraved Base Tube.
Date Code 3AX.

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

Gm Test = 1375 micromhos
Minimum pass/good = 630

~ Please view all 5 photos ~
View full details

View All