NOS (New Old Stock)

NOS (New Old Stock)



12BZ7 Vacuum Tube

12BZ7 Vacuum Tube

NOS vacuum tube, tested On A Hickok Model 752A Tube Tester  RCA tube with gray plates.&nbs..

$11.99 USD

12SN7GT Marconi Radiotron Vacuum Tube

12SN7GT Marconi Radiotron Vacuum Tube

NOS vacuum tube with grey plates and bottom halo getterTested 3400/3400 on Hickok 752A, where minimu..

$13.99 USD

40KG6A PL509 Philips Mullard Made Vacuum Tube Pair

40KG6A PL509 Philips Mullard Made Vacuum Tube Pair

The factory codes on these tubes are: AAA3 B3J5 AND AAA3 B4I5Made by Mullard in Blackburn, England T..

$39.99 USD

6360A Westinghouse Vacuum Tube Pair

6360A Westinghouse Vacuum Tube Pair

Closely matched pair of NOS tubes, tested 1000/825 µmhos and 1025/825 µmhos on Hickok 752A..

$14.99 USD

6AN8 Sylvania Vacuum Tube Matched Pair

6AN8 Sylvania Vacuum Tube Matched Pair

Pentodes tested 1125 & 1225. Triodes 1225 & 1400 µmhos on a Hickok 752AMinimum would be 700 ..

$22.99 USD

6C4 Sylvania JAN Vacuum Tube

6C4 Sylvania JAN Vacuum Tube

Tested new at 1425, minimum 675 µmhos on Hickok 752AGrey plate with halo getter and reinforced rod.&..

$7.99 USD

6C4 Sylvania Vacuum Tube

6C4 Sylvania Vacuum Tube

Tested strong at 1225, minimum 675 µmhos on Hickok 752AGrey plate with halo getter.  ..

$5.99 USD

6CS7 Sylvania Vacuum Tube

6CS7 Sylvania Vacuum Tube

Tested 650 & 625. Minimum 350 & 275 µmhos on a Hickok 752AMinimum would be 350 & 225. Bl..

$16.99 USD

6GM5 Vacuum Tube Matched Pair Made in USA

6GM5 Vacuum Tube Matched Pair Made in USA

Pair RCA Fat Bottle Gray Plate NOS Vacuum Tubes7591 in 9-T9 bulb and the compactron equivalent is 78..

$119.99 USD

6SA7 Tung-Sol Vacuum Tube Matched Pair

6SA7 Tung-Sol Vacuum Tube Matched Pair

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

$19.99 USD

6SN7WGTA 5692 Sylvania Black Base NOS Vacuum Tube

6SN7WGTA 5692 Sylvania Black Base NOS Vacuum Tube

Tested 2900/2800 µmhos on a Hickok 752A where minimum is 1600/1600 ..

$69.99 USD

7591 Sylvania Vacuum Tube Matched Pair

7591 Sylvania Vacuum Tube Matched Pair

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

$149.99 USD

Brimar 6BW6 Vacuum Tube

Brimar 6BW6 Vacuum Tube

New Old Stock (NOS) vacuum tube tested On A Hickok Model 752A Tube Tester.Test reading is 1025, wher..

$11.99 USD

CBS-Hytron Jan-CHY 5Y3WGTA Full-wave Rectifier Vacuum Tube

CBS-Hytron Jan-CHY 5Y3WGTA Full-wave Rectifier Vacuum Tube

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 Base

GE 6SQ7GT Glass Vacuum Tube with Metal Base

GE  6SQ7GT Glass Vacuum Tube with Metal BaseAll Tubes Are Tested On A Hickok Model 752A Tube Te..

$7.99 USD

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