100 - 999Z | Three Digit Tubes Vacuum Tubes for Sale

100A - 999Z

Our entire selection of three digit tubes like 845, 872A, 420A etc. These tubes tend to be either made by Western Electric or for Industrial use.

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Western Electric

True NOS NIB Matched Pair Western Electric US 274B Gray Plate Vacuum Tubes

MSRP:

$3,499.00

Was:

ATTENTION INTERNATIONAL BUYERS - Please Read Our Shipping Terns, Standard Shipping can take up to 3 MONTHS Tube Type / Number: 274BActual Brand*: Western ElectricPrinted Brand: Western ElectricQuantity: 2 Pieces-Matched PairMatching Date Codes?...

MSRP:

$3,499.00

Was:

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Western Electric

True NOS NIB Matched Pair Western Electric USA 274B Gray Plate Vacuum Tubes

MSRP:

$3,499.00

Was:

ATTENTION INTERNATIONAL BUYERS - Please Read Our Shipping Terns, Standard Shipping can take up to 3 MONTHS Tube Type / Number: 274BActual Brand*: Western ElectricPrinted Brand: Western ElectricQuantity: 2 Pieces-Matched PairMatching Date Codes?...

MSRP:

$3,499.00

Was:

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Western Electric

True NOS NIB Western Electric USA 274A Gray Plate [] Get Vacuum Tube

MSRP:

$1,299.00

Was:

ATTENTION INTERNATIONAL BUYERS - Please Read Our Shipping Terns, Standard Shipping can take up to 3 MONTHS Tube Type / Number: 274AActual Brand*: Western ElectricPrinted Brand: Western ElectricQuantity: 1 Piece-SingleMatching Date Codes? NoPlate...

MSRP:

$1,299.00

Was:

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Psvane

New Current Matched Octet (8) Psvane 300B HiFi Series Vacuum Tubes Gold Pins

MSRP:

$487.50

Was:

100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ...

MSRP:

$487.50

Was:

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Psvane

New Current Matched Sextet (6) Psvane 300B HiFi Series Vacuum Tubes Gold Pins

MSRP:

$368.10

Was:

100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ...

MSRP:

$368.10

Was:

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Psvane

New Current Matched Quad (4) Psvane 300B HiFi Series Vacuum Tubes Gold Pins

MSRP:

$243.73

Was:

100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ...

MSRP:

$243.73

Was:

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Psvane

New Current Matched Pair (2) Psvane 300B HiFi Series Vacuum Tubes Gold Pins

MSRP:

$120.35

Was:

100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ...

MSRP:

$120.35

Was:

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Psvane

New Psvane 300B HiFi Series Vacuum Tube Plate Current Tested GOLD PINS Hi-Fi

MSRP:

$60.65

Was:

100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ...

MSRP:

$60.65

Was:

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Genalex (Reissie)

New Genalex Reissue PX300B / 300B GOLD PIN Matched Octet (8) Vacuum Tubes

MSRP:

$989.98

Was:

100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ...

MSRP:

$989.98

Was:

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Genalex (Reissie)

New Genalex Reissue PX300B / 300B GOLD PIN Matched Quad (4) Vacuum Tubes

MSRP:

$434.13

Was:

100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ...

MSRP:

$434.13

Was:

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Genalex (Reissie)

New Genalex Reissue Current Matched Pair (2) PX300B / 300B GOLD PIN Vacuum Tubes

MSRP:

$214.29

Was:

100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ...

MSRP:

$214.29

Was:

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Genalex (Reissie)

Brand New In Box Genalex Reissue PX300B / 300B GOLD PIN Vacuum Tube

MSRP:

$110.93

Was:

100% GUARANTEED & TESTED TUBES All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! ...

MSRP:

$110.93

Was:

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Western Electric

True NOS NIB Western Electric USA 300B Black Plate 1 Bottom O Get Vacuum Tube

MSRP:

$1,898.80

Was:

Tube Type / Number: 300BActual Brand*: Western ElectricPrinted Brand: Western ElectricQuantity: 1 Piece-SingleMatching Date Codes? Plate Construction: BlackGetter Construction: 1 Bottom OCountry of Manufacture: USAVisible Date Codes: 7626Lettering...

MSRP:

$1,898.80

Was:

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Electro-Harmonix

Brand New Current Matched Octet (8) Electro-Harmonix 300B Ceramic Vacuum Tubes

MSRP:

$601.93

Was:

100% Guaranteed & Tested Tubes All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! Brand New Current...

MSRP:

$601.93

Was:

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Electro-Harmonix

Brand New Current Matched Sextet (6) Electro-Harmonix 300B Ceramic Vacuum Tubes

MSRP:

$457.65

Was:

100% Guaranteed & Tested Tubes All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! Brand New Current...

MSRP:

$457.65

Was:

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Electro-Harmonix

Brand New Current Matched Quad (4) Electro-Harmonix 300B Ceramic Vacuum Tubes

MSRP:

$328.30

Was:

100% Guaranteed & Tested Tubes All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! Brand New Current...

MSRP:

$328.30

Was:

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Electro-Harmonix

Brand New Current Matched Pair (2) Electro-Harmonix 300B Ceramic Vacuum Tubes

MSRP:

$160.15

Was:

100% Guaranteed & Tested Tubes All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! Brand New Current...

MSRP:

$160.15

Was:

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Electro-Harmonix

Brand New Current Tested Electro-Harmonix 300B Ceramic Vacuum Tube

MSRP:

$64.67

Was:

100% Guaranteed & Tested Tubes All tubes are tested for Gm, shorts, leaks, gas, and noise on one of our vintage, calibrated, or state of the art digital tube testers. Buy from the experts and avoid hassle! Brand New Current...

MSRP:

$64.67

Was:

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RCA

NOS NIB RCA USA 917 Plate Thimble Get Photo Multiplier Vacuum Tube

MSRP:

$18.71

Was:

Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. We are known for our excellent customer service! All tubes have been tested for mutual transconductance, shorts, leaks, gas and noise on one...

MSRP:

$18.71

Was:

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RCA

NOS NIB RCA USA JAN-CRC-884 Silver Plate D Get Vacuum Tube

MSRP:

$6.71

Was:

Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. We are known for our excellent customer service! All tubes have been tested for mutual transconductance, shorts, leaks, gas and noise on one...

MSRP:

$6.71

Was:

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Sylvania

Sylvania USA SD-828A Silver Plate Top Get Subminiature Vacuum Tube

MSRP:

$14.96

Was:

Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. We are known for our excellent customer service! All tubes have been tested for mutual transconductance, shorts, leaks, gas and noise on one...

MSRP:

$14.96

Was:

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Raytheon

NIB Raytheon USA CK709A Vacuum Tube CK-709

MSRP:

$6.71

Was:

Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. We are known for our excellent customer service! All tubes have been tested for mutual transconductance, shorts, leaks, gas and noise on one...

MSRP:

$6.71

Was:

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RCA

RARE RCA USA 559 Vacuum Tube Lighthouse Diode

MSRP:

$22.46

Was:

Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. We are known for our excellent customer service! All tubes have been tested for mutual transconductance, shorts, leaks, gas and noise on one...

MSRP:

$22.46

Was:

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RCA

RARE RCA USA 559 Lighthouse Diode Vacuum Tube

MSRP:

$22.46

Was:

Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. We are known for our excellent customer service! All tubes have been tested for mutual transconductance, shorts, leaks, gas and noise on one...

MSRP:

$22.46

Was:

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Tung-Sol (Vintage)

NIB NOS Tung-Sol (Vintage) USA 956 Black Plate Top [] Foil Getter Acorn Tube

MSRP:

$11.01

Was:

Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. All tubes have been tested for mutual transconductance, shorts, leaks, gas and noise on my calibrated Hickok TV-7/U.Any pair of quad...

MSRP:

$11.01

Was:

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Eigentum USA 716 Black Plate Top [] Foil Getter Vacuum Tube 716A

MSRP:

$29.76

Was:

Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. All tubes have been tested for mutual transconductance, shorts, leaks, gas and noise on my calibrated Hickok TV-7/U.Any pair of quad...

MSRP:

$29.76

Was:

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Chatham

NOS Chatham USA JAN-CAHG-884 Silver Plate Vacuum Tube Tube 100%+

MSRP:

$5.76

Was:

Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. All tubes have been tested for mutual transconductance, shorts, leaks, gas and noise on my calibrated Hickok TV-7/U.Any pair of quad...

MSRP:

$5.76

Was:

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Silvertone

RARE NOS Silvertone USA 950 Wide Silver Box Plate Engraved Base Vacuum Tube

MSRP:

$37.46

Was:

Tube Type / Number: 950 Actual Brand*: Silvertone Printed Brand: Super Silvertone Quantity of Tubes: Single Plate Construction: Wide Silver Ribbed Box Getter Construction: D Foil Country of Manufacture: USA Visible Date Codes: 64X Lettering...

MSRP:

$37.46

Was:

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Sylvania

Sylvania USA 702A Vacuum Tube

MSRP:

$14.96

Was:

Tube Type / Number: 702A Actual Brand*: Sylvania Printed Brand: Sylvania Quantity of Tubes: Single Plate Construction: Getter Construction: Country of Manufacture: USA Visible Date Codes: 3178/SC1025 Lettering Condition: 90 Percent Year Made: ...

MSRP:

$14.96

Was:

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GE

NIB NOS GCE [GE] Canada 8106 Vacuum Tube

MSRP:

$3.51

Was:

Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. All tubes have been tested for mutual transconductance, shorts, leaks, gas and noise on my calibrated Hickok TV-7/U.Any pair of quad...

MSRP:

$3.51

Was:

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Tung-Sol (Vintage)

NOS Tung-Sol (Vintage) USA 38 [138A] Black Plate Vacuum Tube Type 38 100%+

MSRP:

$3.51

Was:

Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. All tubes have been tested for mutual transconductance, shorts, leaks, gas and noise on my calibrated Hickok TV-7/U.Any pair of quad...

MSRP:

$3.51

Was:

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RCA

NOS RCA USA 38 [138A] Black Plate D Foil Getter Tube Type 38 100%+

MSRP:

$4.26

Was:

Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. All tubes have been tested for mutual transconductance, shorts, leaks, gas and noise on my calibrated Hickok TV-7/U.Any pair of quad...

MSRP:

$4.26

Was:

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RCA

RCA USA 36 [236 3336] Mesh Plate D Foil Getter Vacuum Tube Type 36 88%

MSRP:

$7.26

Was:

Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. All tubes have been tested for mutual transconductance, shorts, leaks, gas and noise on my calibrated Hickok TV-7/U.Any pair of quad...

MSRP:

$7.26

Was:

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TESTS BAD Vintage USA 120 [Type 20] rtl Vacuum Tube

MSRP:

$3.51

Was:

Tube Type / Number: 120 [Type 20] Actual Brand*: Unknown Printed Brand: Unknown Quantity of Tubes: Single Plate Construction: Getter Construction: Country of Manufacture: USA Visible Date Codes: Lettering Condition: 0 Percent Year Made: ...

MSRP:

$3.51

Was:

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Western Electric

NOS NIB Western Electric USA 401A [5590] Black Plate Top D Get Vacuum Tube 100%

MSRP:

$3.71

Was:

Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. We are known for our excellent customer service! All tubes have been tested for mutual transconductance, shorts, leaks, gas and noise on one...

MSRP:

$3.71

Was:

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Western Electric

Western Electric USA 333A Plate BTM Get Vacuum Tube

MSRP:

$37.46

Was:

Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. We are known for our excellent customer service! All tubes have been tested for mutual transconductance, shorts, leaks, gas and noise on one...

MSRP:

$37.46

Was:

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