1 4

Classic Currents

(1) Tested Ken-Rad 6D6 Tube Date Code 617 Remote Cutoff Pentode Vacuum Tube

(1) Tested Ken-Rad 6D6 Tube Date Code 617 Remote Cutoff Pentode Vacuum Tube

Tested and Guaranteed

$11.95 USD
$11.95 USD
Sale Sold out
Shipping calculated at checkout.
(1) Tested Strong Ken-Rad 6D6 Tube.
Date Code 617.
The 188 EIA code indicates that this tube was made by GE for Ken Rad.

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 = 1600 micromhos
Minimum pass/good = 1000
NOS rating = 1500

~ Please view all 4 photos ~
View full details

View All