Tested 1000 and 1025 µmhos respectively on a Hickok 752A where minimum is 475

6SA7 Tung-Sol Vacuum Tube Matched Pair

Qty

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

$19.99 USD

Tested 900 and 875 µmhos respectively on a Hickok 752A where minimum is 500 ..

$144.95 USD

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

$24.99 USD