NOS (New Old Stock)

NOS (New Old Stock)



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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..

$11.89 USD $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..

$33.99 USD $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

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..

$59.99 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 ..

$59.49 USD $69.99 USD

7591A Sylvania Vacuum Tube Matched Pair

7591A Sylvania Vacuum Tube Matched Pair

Tested 970 and 1000 µmhos respectively on a Hickok 752A where minimum is 500  ..

$76.99 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..

$2.99 USD $7.99 USD

GE 6SN7GTB Vacuum Tube Clear Top Tall Bottle Black Plate Bottom Getter

GE 6SN7GTB Vacuum Tube Clear Top Tall Bottle Black Plate Bottom Getter

Tested 2040/2440 on Hickok 752A, where the minimum is 1600/1600Dual Triode passed Leakage Test..

$19.99 USD

LM Ericsson 407A Vacuum Tube NOS Matched Pair

LM Ericsson 407A Vacuum Tube NOS Matched Pair

Reliable, Ruggedized, Longlife tubes made to Western Electric specs. 40 Volt 2C51 / 396A. Perfectly ..

$32.99 USD

LM Ericsson 408A 6028 Vacuum Tube NOS Matched Pair

LM Ericsson 408A 6028 Vacuum Tube NOS Matched Pair

Reliable, Ruggedized, Longlife tubes made to Western Electric specs. Closely matched at 4000 / ..

$32.99 USD

Marconi 5692 6SN7 Brown Base Vacuum Tube

Marconi 5692 6SN7 Brown Base Vacuum Tube

Perfectly balanced at 2200/2200 µmhos on a Hickok 752A where minimum is 1600/1600 Black Pla..

$134.99 USD

Marconi 5692 6SN7GTB RCA Red Base NOS Vacuum Tube

Marconi 5692 6SN7GTB RCA Red Base NOS Vacuum Tube

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

$79.99 USD

National Electronics 2050A Vacuum Tube Tested

National Electronics 2050A Vacuum Tube Tested

Tested using Hickok 752A NIB..

$17.99 USD

Northern Electric 403B 5591 Vacuum Tube NOS

Northern Electric 403B 5591 Vacuum Tube NOS

Made by Northern Electric the Canadian arm of Western Electric. Tested 3600 µmhos on a Hic..

$15.99 USD

Northern Electric 408A Vacuum Tube NOS

Northern Electric 408A Vacuum Tube NOS

Made by Northern Electric the Canadian arm of Western Electric. Tested 3800 µmhos on a Hic..

$15.99 USD

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