1 4

Classic Currents

(1) Tested National Union 12A5 Tube Date Code DC Power Amplifier Pentode Tube

(1) Tested National Union 12A5 Tube Date Code DC Power Amplifier Pentode Tube

Tested and Guaranteed

$9.95 USD
$9.95 USD
Sale Sold out
Shipping calculated at checkout.
(1) Tested National Union 12A5 Tube.
Date Code DC.
This tube tests as NOS.

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

Gm Test = 1975 micromhos
Minimum pass/good = 1130
NOS rating = 1695

~ Please view all 4 photos ~
View full details

View All