Tested using Hickok 752A: Philco 950 & GE 850. Minimum is 575. Closely matched.

Black ladder plates. Philco USA made. General Electric Radiotron Canada made.

GE Philco Type 45 Vacuum Tube Pair

Qty

Tested 2040/2440 on Hickok 752A, where the minimum is 1600/1600Clear Top Tall Bottle, Black Plate, B..

$19.99 USD

Tested 350/375 on Hickok 752A where minimum is 200. The 752A is noted for giving a low reading ..

$16.99 USD

Tested 350/325 on Hickok 752A where minimum is 200. The 752A is noted for giving a low reading ..

$39.99 USD

Tested 3100/3100 on Hickok 752A, where the minimum is 1600/1600Dual Triode with balanced test result..

$24.99 USD

Tested 350/345 on Hickok 752A minimum is 200. The 752A is noted for giving a low reading for th..

$39.99 USD

Tested 1150/1175 on Hickok 752A minimum is 675. Passed leakage and gas test.Mullard, Blackburn ..

$39.99 USD

Tested 925/950 on Hickok 752A, where the minimum is 250. Date code 69-22Triple Mica tube with extra ..

$69.99 USD

Tested 625/650 & 650/650 µmhos on a Hickok 752A. Minimum is 400 Date code is 1-04 pro..

$169.99 USD

NOS vacuum tubes tested on Hickok 752A. Both tested 1250/1350Minimum is 775. A frame dimple dis..

$34.99 USD

Tested on Hickok 752A. Results are 1325/1300, 1100/1225 & 1200/1125.Minimum is 775. A frame..

$29.99 USD

Tested 600/625 µmhos on a Hickok 752A. Minimum is 400 "12" engraved on the base. ..

$49.99 USD

Tested strong at 575 on Hickok 752A where minimum is 325.Tube is unique with a bright glow. ..

$79.99 USD

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