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-1A5GT Vacuum Tube - 1A5GT, Pentode, Power Amplifier
Filament type power-amplifier pentode designed for use in the output stage of low drain battery operated equipment. The 1A5GT may be operated singly or in push-pull combination.
$4.36
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Originally: $4.90
T-1Q5GT Vacuum Tube - 1Q5GT, Tetrode, Amplifier
Low voltage, low current drain battery type beam power output tube. It is designed for services with 90 volts of "B" battery and a single dry cell "A" battery.
$4.36
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Originally: $4.90
T-2A3-RCA Vacuum Tube - 2A3, RCA, Triode, Power Amplifier
Three-electrode, high-vacuum type of power amplifier tube for use in the power-output stage of a-c operated receivers. The exceptionally large power-handling ability of the 2A3 is the result of its design features.
$115.08
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Originally: $129.30
Out of Stock
T-2A3-SP Vacuum Tube - 2A3, Triode, Power Amplifier, Single Plate
Triode, Power Amplifier, Single Plate
Starting at $234.83
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Originally: $263.85
Out of Stock
T-2A5 Vacuum Tube - 2A5, Pentode, Power Amplifier
Type 2A5 is a pentode amplifier designed for application in power output stages of receivers. With the exception of heater ratings, their electrical characteristics are identical.
Starting at $10.37
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Originally: $11.65
Partially Out of Stock
T-3A4 Vacuum Tube - 3A4, Pentode, Power Amplifier
The 3A4 is designed for use in compact, lightweight, portable equipment. The relatively large filament employed in the 3A4 enables it to supply the high peak currents required in RF power applications.
$5.25
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Originally: $5.90
T-4-125A_4D21 Vacuum Tube - 4-125A / 4D21, Tetrode, Power Amplifier
The 4D21 / 4-125A is a four-electrode tube designed for use as a power amplifier and oscillator. The anode is capable of dissipating 125 watts, and cooling is accomplished by radiation.
$124.51
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Originally: $139.90
T-6A3 Vacuum Tube - 6A3, Triode, Power Amplifier
Filament type triode power amplifier designed for service in the output stage of audio amplifiers where high output and low harmonic distortion are desired. Its ratings and characteristics are similar to those of the 2A3 and 6B4G.
$53.31
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Originally: $59.90
Out of Stock
T-6A5G Vacuum Tube - 6A5G, Triode, Power Amplifier
6A5G is a heater type power amplifier triode designed for the same service as types 6A3 and 6B4G. The tube is equipped with an octal base. This tube is quite free from hum so that no potentiometer is required for hum balance.
$88.91
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Originally: $99.90
T-6AC5G Vacuum Tube - 6AC5G, Triode, Power Amplifier
High-mu power output triode designed for service in dynamic coupled circuits using a type 76, 6P5GT/G or 6J5GT/G as a driver. Two 6AC5Gs may be used as a zero bias class B amplifier.
$24.52
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Originally: $27.55
T-6AC5GT Vacuum Tube - 6AC5GT, Triode, Power Amplifier
High-mu power output triode designed for service in dynamic coupled circuits using a type 76, 6P5GT/G or 6J5GT/G as a driver. Two 6AC5GTs may be used as a zero bias class B amplifier.
$11.48
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Originally: $12.90
T-6B4G Vacuum Tube - 6B4G, Triode, Power Amplifier
Glass triode power amplifier tube designed particularly for service in the power output stages of storage battery operated or a-c receivers
$46.86
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Originally: $52.65
Out of Stock
T-6BG6G-GA Vacuum Tube - 6BG6G-GA, Beam Power Amplifier
Beam-power pentode designed primarily for use as the horizontal deflection amplifier in television receivers. Electrically and physically, the 6BG6GA is a replacement for the 6BG6G
$10.59
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Originally: $11.90
T-6CB5A Vacuum Tube - 6CB5A, Beam Power Amplifier
High perveance beam power pentode in a T-12 glass envelope. It is designed especially for use as a horizontal-deflection amplifier in color television receivers. The 6CB5A is unilaterally interchangeable with the 6CB5.
$26.61
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Originally: $29.90
T-6CW5_EL86 Vacuum Tube - 6CW5 / EL86, Pentode, Power Amplifier
The 6CW5 is an A.F. output pentode in the 9 pin miniature construction. It is intended for use in single-ended push-pull output stages.
$6.14
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Originally: $6.90
T-6DG6GT_6W6GT Vacuum Tube - 6DG6GT / 6W6GT, Beam Power Amplifier
Beam power pentode intended for service as an audio power amplifier.
$3.47
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Originally: $3.90
T-6DQ6A-B_6GW6 Vacuum Tube - 6DQ6A-B / 6GW6, Beam Power Amplifier
High-perveance beam power pentode designed for use as a horizontal deflection amplifier tube in high efficiency deflection circuits of television receivers.
$8.81
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Originally: $9.90
T-6F6G Vacuum Tube - 6F6G, Pentode, Power Amplifier
Pentode amplifier designed for application in power output stages of receivers
$53.31
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Originally: $59.90
T-6F6GT Vacuum Tube - 6F6GT, Pentode, Power Amplifier
Pentode amplifier designed for application in power output stages of receivers
$24.83
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Originally: $27.90
T-6G6G Vacuum Tube - 6G6G, Pentode, Power Amplifier
Pentode power amplifier designed for service where economy in current consumption is desired.
$7.03
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Originally: $7.90
T-6GE5 Vacuum Tube - 6GE5, Beam Power Amplifier
Compactron beam power pentode designed for use as the horizontal deflection amplifier in television receivers.
$7.92
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Originally: $8.90
T-6GK6 Vacuum Tube - 6GK6, Beam Power Amplifier
General-purpose power pentode that may be used either in audio output amplifier or video power output amplifier stages of television receivers.
$9.70
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Originally: $10.90
T-6GM5 Vacuum Tube - 6GM5, Beam Power Amplifier
The 6GM5 is an audio power amplifier
$26.61
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Originally: $29.90
Out of Stock
T-6GT5-A Vacuum Tube - 6GT5-A, Beam Power Amplifier
Beam power tube for horizontal deflection amplifier service in black-and-white TV receivers.
$12.42
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Originally: $13.95
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