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Vacuum Tubes

The first electronic amplification of sound was done with Vacuum Tubes. We have pre-amp, power and rectifier vacuum tubes among other types in New Old Stock from the golden era of American & European manufacturing as well as current production tubes from today.

New Old Stock (NOS) - Our new-old-stock tubes were made by the major U.S. manufacturers, along with a small number of European manufacturers and are tested and guaranteed.
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Vacuum Tube - 6M11, Triode, Dual - Pentode

New-Old-Stock (NOS) tube. Compactron twin-triode pentode.


$8.05
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Vacuum Tube - 6W5-G, Rectifier, Full Wave

New Old Stock 6W5-G. Full-wave high-vacuum rectifier.


$19.95
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T-5Y3GT-RCAVacuum Tube - RCA 5Y3GT, Rectifier, Full Wave

Also known by US military identifier VT-197A. The 5Y3GT is a filamentary twin-diode designed for full-wave rectifier operation in power supplies that have d-c output current requirements up to approximately 125 milliamperes. RCA brand.


$34.90
Out of Stock
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Vacuum Tube - 25CD6G, Beam Pentode

New Old Stock (N.O.S.) tube. 25CD6GB is identical to the 6CD6GA except with different heater ratings. Beam power tube, octal base.


$8.05
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Vacuum Tube - 930, Photocell, Sound

New Old-Stock (N.O.S.) tube. The 930 is a gas phototube sensitive to red through infrared light.


$24.95
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Vacuum Tube - 7189, Pentode, Beam

New Old-Stock (N.O.S.) tube. The 7189 is a power-amplifier pentode designed for use in the audio-frequency power output stage of television and radio receivers and high-fidelity amplifiers.


$60.90
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Vacuum Tube - 6AG7 / 6AK7, Pentode, Power

Metal, power-amplifier pentode primarily designed for use in the output stage of video amplifiers. The tube is capable of operating at high plate current levels and exhibits high transconductance and high power sensitivity.


$7.90
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Vacuum Tube - C1K / 6014, Thyratron
Compact, quick heating thyratron designed for timing and control applications. It is xenon filled for quick starting and the ability to operate within very wide temperature limits.
$119.90
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Vacuum Tube - AZ41, Rectifier, Full Wave

High vacuum full wave rectifying tube.


$12.90
$6.45
You save: 50%
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Vacuum Tube - 931A-B, Photomultiplier
Multiplier phototube
$49.90
$24.95
You save: 50%
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(62 pages)
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