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.

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.
T-50BM8_UCL82 Vacuum Tube - 50BM8 / UCL82, Triode, Pentode, Power
Miniature type triode-pentode designed for use as an AF amplifier by triode section and AF power amplifier by pentode section in radio receivers.
$5.31
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Originally: $5.90
T-50X6 Vacuum Tube - 50X6, Rectifier, Full Wave
Combines two independent diodes in the lock-in construction permitting the tube to be used as a power rectifier in either half-wave, full-wave, or voltage doubler applications.
$4.41
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Originally: $4.90
T-55 Vacuum Tube - 55, Dual Diode, Triode
Heather cathode type tube consisting of two diodes and a triode in a single bulb. It is designed for use as a combined detector, amplifier, and automatic volume control.
$7.11
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Originally: $7.90
T-56 Vacuum Tube - 56, Triode
Heater-cathode type triode designed for use as a detector, amplifier, or oscillator tube in a-c or battery operated equipment.
$14.31
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Originally: $15.90
T-5687-TS Vacuum Tube - 5687, Tung-Sol, Dual Triode
Triode, Dual, Tung-Sol Brand
$44.91
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Originally: $49.90
Out of Stock
T-5755_420A Vacuum Tube - 5755 / 420A, Dual Triode
The 420A electron tube is a double-triode having separate indirectly heated cathodes. The heater is center-tapped to permit operation from a 6.3 or 12.6 volt filament supply.
$4.95
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Originally: $9.90
T-5842_417A Vacuum Tube - 5842 / 417A, Triode
9-pin miniature triode with an indirectly heated cathode. It is intended primarily for grounded grid operation in the input stage of broad band amplifiers.
$20.21
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Originally: $22.45
T-5965-A Vacuum Tube - 5965-A, Dual Triode
Miniature twin-triode primarily designed for service in computer applications. Each triode section features a high zero-bias plate current, a sharp-cutoff characteristic, and a separate cathode connection.
$4.41
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Originally: $4.90
T-5AZ4 Vacuum Tube - 5AZ4, Rectifier, Full Wave
Filament-type high-vacuum full-wave rectifier designed for service in power supplies of moderate current requirements. The electrical characteristics of the 5AZ4 are equivalent to those of the 5Y3GT.
$6.21
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Originally: $6.90
T-5R4GA Vacuum Tube - 5R4GA, Rectifier, Full Wave
New-Old-Stock (NOS) tube
5R4GA - Rectifier, Full Wave
$16.11
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Originally: $17.90
T-5R4WGA-B-Y Vacuum Tube - 5R4WGA-B-Y, Rectifier, Full Wave
Long life, ruggedized, reliable full wave rectifier tube.
$10.76
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Originally: $11.95
T-5T4 Vacuum Tube - 5T4, Rectifier, Full Wave
The 5T4 is designed for service as a power rectifier in AC operated receivers.
$17.96
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Originally: $19.95
T-5X4G Vacuum Tube - 5X4G, Rectifier, Full Wave
The 5X4 is designed for service as a power rectifier in AC operated receivers which require high currents
$11.61
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Originally: $12.90
T-5Y3G Vacuum Tube - 5Y3G, Rectifier, Full Wave
Full-wave vacuum rectifier.
$26.51
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Originally: $29.45
T-5Y4G Vacuum Tube - 5Y4G, Rectifier, Full Wave
The 5Y4G is designed for use as a power rectifier in AC operated receivers.
$22.41
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Originally: $24.90
T-5Y4GA Vacuum Tube - 5Y4GA, Rectifier, Full Wave
Full-wave vacuum rectifier
$7.07
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Originally: $7.85
Out of Stock
T-5Y4GT Vacuum Tube - 5Y4GT, Rectifier, Full Wave
Full-wave vacuum rectifier. The 5Y4GT is the same as the 5Y4GA except for mechanical design.
$15.21
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Originally: $16.90
T-5Z4 Vacuum Tube - 5Z4, Rectifier, Full Wave
The 5Z4 is designed for service as a power rectifier in AC operated receivers.
$8.01
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Originally: $8.90
T-6021 Vacuum Tube - 6021, Dual Triode
Subminiature medium-mu twin triode for use in general purpose amplifier applications. Each section has an individual cathode and is electrically independent.
$7.11
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Originally: $7.90
T-6082-A Vacuum Tube - 6082-A, Dual Triode, Low MU
Reliable hard glass low-mu twin power triode
$16.56
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Originally: $18.40
T-6085_E80CC Vacuum Tube - 6085 / E80CC, Dual Triode
Special quality double triode designed for use as A.F. and D.C. amplifier.
$48.56
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Originally: $53.95
T-6087 Vacuum Tube - 6087 / 5Y3WGTB, Rectifier, Full Wave
Full-wave high-vacuum rectifier for use in power supplies of moderate current requirements. The tube incorporates a unipotential cathode which is internally connected to the filament.
$44.91
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Originally: $49.90
T-6100_6C4WA Vacuum Tube - 6100 / 6C4WA, Triode, Medium-MU
The 6100 / 6C4WA is a heater-cathode type medium-mu triode of miniature construction, suitable for use as a class C amplifier and oscillator. This type is characterized by long life and stable performance.
$4.46
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Originally: $4.95
T-6211-A Vacuum Tube - 6211-A, Dual Triode, Medium MU
Miniature, medium-mu twin triode for service in electronic computers. The electrical characteristics are essentially equivalent to those of the 5844.
$4.01
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Originally: $4.45
Out of Stock
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