Two KEN-RAD type 45 vacuum tubes

Tubes test at 2270 and 2100 where 1300 micromhos is pass/fail

Hanging filaments

Black plate

Foil getter

NO SHORTS / NO GAS

No rattle / no loose parts / tight bases

Clean pins

FULL TEST RESULTS :

-Tube #1= 2270 micromhos and 32.2 mA plate current

-Tube #2= 2100 micromhos and 28.3 mA plate current

% Test Results in Percent %

113.5% / 105% gm mutual conductance

89.4% / 78.6% mA plate current

For reference:

Tubes Tested on Amplitrex AT-1000 computerized tube tester (fixed bias mode)

For reference:

Type 45 tubes: Spec (new) = 2000 micromhos and 36 mA plate current

Type 45 tubes: 1300 micromhos and 23.4 mA = pass/fail grade (65% of Spec value)

* I take photos with camera flash and also no camera flash to show all detail

USA = usps priority or ground advantage

International = UPS FedEx or global post 7 day delivery signature or 14-21 day delivery global post depending on your location