1 4

Classic Currents

(1) Tested Philco Type 33 Tube Engraved Base Date Code PB Power Pentode Tube

(1) Tested Philco Type 33 Tube Engraved Base Date Code PB Power Pentode Tube

Tested and Guaranteed

$18.95 USD
$18.95 USD
Sale Sold out
Shipping calculated at checkout.
(1) Tested Philco Type 33 Engraved Base Tube.
Date Code PB.

The tube number is faded on the glass 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 = 1575 micromhos
Minimum pass/good = 900

~ Please view all 4 photos ~
View full details

View All