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Electron Tubes

Electron Tubes

Electron tubes, also known as vacuum tubes, are devices that control electric current flow in a vacuum or gas. They have been integral to the development of electronic technology and continue to be used in various applications today.

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5881 Sylvania Beam Power Amplifier Tube Matched Quad (4) (NOS/NIB)
5881 Sylvania Beam Power Amplifier Tube Matched Quad (4) (NOS/NIB)
Made in the USA

In Stock

$259.90


  • Mil-Spec version in original box.  Matched Quad (4 tubes - Matched)

  • Latre 1979 to Early 1980 Production

  • NSN:  5960-00-996-6898

  • Can Replace 6L6WGB


New Old Stock Not For Export
MFR: Sylvania
SKU: 5881-MQ

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6DJ8 United Electron Medium-Mu Triode Made in Germany (NOS)
6DJ8 United Electron Medium-Mu Triode Made in Germany (NOS)

In Stock

$69.91

6DJ8 tubes have very high conductance which makes them ideal for small signal amplification in audio and recording equipment.


New old stock * No longer available for export
MRF: United Electron
Made in Germany
SKU: 6DJ8-UE

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6DJ8 RCA Twin Triode Electron Tube Made in Germany (NOS)
6DJ8 RCA Twin Triode Electron Tube Made in Germany (NOS)
Made in the USA

In Stock

$69.91

6DJ8 tubes have very high conductance which makes them ideal for small signal amplification in audio and recording equipment.


New old stock * No longer available for export
Manufacturer: RCA
Made in Germany
SKU: 6DJ8-RCA-GER

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6KG6 / EL509 Sylvania Beam Power Amplifier Holland (NOS/NIB)
6KG6 / EL509 Sylvania Beam Power Amplifier Holland (NOS/NIB)

In Stock

$69.91

New Old Stock * New In the Box * No longer available for export
MFR: Sylvania
Made in Holland
SKU: 6KG6-SYL-HOLLAND

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6JB6A Zenith Beam Power Amplifier Tube (NOS/NIB)
6JB6A Zenith Beam Power Amplifier Tube (NOS/NIB)
Made in the USA

In Stock

$34.90

Designed to be used as a IF amplifier or horizontal deflection amplifier in TV receivers.
New old stock * No longer available for export.
MFR: Westinghouse
SKU: 6JB6A-ZEN

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6DJ8 / ECC88 RCA Twin Triode Electron Tube ((NOS)
6DJ8 / ECC88 RCA Twin Triode Electron Tube ((NOS)
Made in the USA

In Stock

$44.91

The 6DJ8 is a twin triode tube developed as a RF low noise amplifier in 1958. Similar to ECC88. 6922 / E88CC, which are  drop-in compatible. 6DJ8 tubes have very high conductance which makes them ideal for small signal amplification in audio and recording equipment.


New old stock * No longer available for export
Manufacturer: RCA
Made in England
SKU: 6DJ8-ECC88-RCA

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6DJ8 Amperex Bugle Boy Twin Triode Electron Tube (Pull)
6DJ8 Amperex Bugle Boy Twin Triode Electron Tube (Pull)
Made in the USA

In Stock

$59.91

The 6DJ8 is a twin triode tube developed as a RF low noise amplifier in 1958. Similar to ECC88. 6922 / E88CC, which are  drop-in compatible. 6DJ8 tubes have very high conductance which makes them ideal for small signal amplification in audio and recording equipment.


Used * No longer available for export
MRF: Amperex
Made in Holland
SKU: 6DJ8-AMP-BB-P

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6DJ8 Amperex Bugle Boy Twin Triode Electron Tube (Low Hour Pull)
6DJ8 Amperex Bugle Boy Twin Triode Electron Tube (Low Hour Pull)
Made in the USA

In Stock

$63.91

The 6DJ8 is a twin triode tube developed as a RF low noise amplifier in 1958. Similar to ECC88. 6922 / E88CC, which are  drop-in compatible. 6DJ8 tubes have very high conductance which makes them ideal for small signal amplification in audio and recording equipment.


Used * No longer available for export
MRF: Amperex
Made in Holland
SKU: 6DJ8-AMP-BB-LHP

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CV449 EEV Gas-Filled Voltage Stabilizer (NOS/NIB)
CV449 EEV Gas-Filled Voltage Stabilizer (NOS/NIB)

In Stock

$8.91

Used as a voltage regulator, single power supply. SImilar to 85A2, 5651, QS1209, and GD85M/S
In Original Box


New Old Stock * No loonger available for export
MFR: English Electronic Valve Company
Made in U.K.
SKU: CV449 -EVV

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6DJ8 / ECC88 General Electric Twin Triode Electron Tube (NOS)
6DJ8 / ECC88 General Electric Twin Triode Electron Tube (NOS)
Made in the USA

In Stock

$44.91

6DJ8 tubes have very high conductance which makes them ideal for small signal amplification in audio and recording equipment.


New old stock * No longer available for export
MFR: General Electric Company
SKU: 6DJ8-ECC88-GE

Add to Cart

Items 31 to 40 of 343 total