NOS (New Old Stock)
NOS vacuum tube with grey plates and bottom halo getterTested 3400/3400 on Hickok 752A, where minimu..
$13.99 USD
The factory codes on these tubes are: AAA3 B3J5 AND AAA3 B4I5Made by Mullard in Blackburn, England T..
$39.99 USD
Closely matched pair of NOS tubes, tested 1000/825 µmhos and 1025/825 µmhos on Hickok 752A..
$14.99 USD
Pair RCA Fat Bottle Gray Plate NOS Vacuum Tubes7591 in 9-T9 bulb and the compactron equivalent is 78..
$119.99 USD
Tested 1000 and 1025 µmhos
respectively on a Hickok 752A where minimum is 475 ..
$19.99 USD
Tested 2900/2800 µmhos on a Hickok 752A where minimum is 1600/1600 ..
$69.99 USD
Tested 900 and 875 µmhos respectively on a Hickok 752A where minimum is 500 ..
$144.95 USD
Tested 800 and 900 µmhos respectively on a Hickok 752A where minimum is 500 ..
$144.99 USD
New Old Stock (NOS) vacuum tube tested On A Hickok Model 752A Tube Tester.Test reading is 1025, wher..
$11.99 USD
Tested new and balanced on a Hickok 752A. Emission result 625/625. Minimum is 400/400. Rug..
$39.99 USD
GE 6SQ7GT Glass Vacuum Tube with Metal BaseAll Tubes Are Tested On A Hickok Model 752A Tube Te..
$7.99 USD
Tested 350/375 on Hickok 752A where minimum is 200. The 752A is noted for giving a low reading ..
$16.99 USD
This pair of used tubes tested 825 & 925 µmhos respectively on a Hickok 752A Minimum is 425..
$19.99 USD
This is a used GE vacuum Tube in a GE box.
Tested
800 µmhos on a Hickok 752A. Minimum is 425.&nbs..
$14.99 USD
This is a New Old Stock vacuum Tube in original box.
Tested
800 µmhos on a Hickok 752A. Minimum i..
$39.99 USD
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