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-AZ41 Vacuum Tube - AZ41, Rectifier, Full Wave
High vacuum full wave rectifying tube.
$9.68
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Originally: $12.90
T-931A-B Vacuum Tube - 931A-B, Photomultiplier
Multiplier phototube
$37.43
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Originally: $49.90
T-8068 Vacuum Tube - 8068, Pentode, Beam
Beam pentode designed for use as a series regulator in high-voltage power supplies.
$74.93
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Originally: $99.90
T-7534_E130L Vacuum Tube - 7534 / E130L, Pentode
Special quality tube designed for use as a wide band amplifier, cathode follower, series regulator tube for stabilized DC supply and output tube.
$37.43
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Originally: $49.90
T-7360 Vacuum Tube - 7360, Double Plate Beam
Beam-deflection tube for use in balanced-modulator, balanced mixer, and frequency-converter applications in single and double sideband, suppressed-carrier communication equipment operating at frequencies up to 100 Mc.
$37.43
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Originally: $49.90
T-6MJ6 Vacuum Tube - 6MJ6, Beam Power Pentode
Novar type beam power tube used as a horizontal-deflection amplifier in color and black-and-white television receivers.
$74.93
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Originally: $99.90
T-6JT6A Vacuum Tube - 6JT6A, Beam Power Amplifier
Beam power tube for horizontal-deflection-amplifier service in black-and-white TV receivers.
$29.93
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Originally: $39.90
T-6FQ5A_6GK5 Vacuum Tube - 6FQ5A / 6GK5, Triode, HF
Semi-remote cutoff triode in the 7 pin miniature construction. It is designed for use as a VHF and RF amplifier at a B+ of 135 volts.
$5.18
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Originally: $6.90
T-6FH5 Vacuum Tube - 6FH5, Triode, HF
Neutrode triode tuner in the 7 pin miniature construction. It is designed for use in grounded cathode RF amplifiers, with the neutrode construction providing a lower grid to plate capacitance with consequent ease of neutralization.
$4.43
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Originally: $5.90
T-6EU7-TUNG Vacuum Tube - 6EU7, Tung-Sol Reissue
Russian Tung-Sol 6EU7 tube. High-Mu twin triode with 9 pin miniature base. Made in Russia.
$26.50
T-6CN7 Vacuum Tube - 6CN7, Dual Diode, Triode
Duplex-diode high-mu triode in which separate cathodes are provided for the diode and triode sections. The tube is primarily intended for service as a combined horizontal phase detector and reactance tube in television receivers.
$3.68
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Originally: $4.90
T-6360-A Vacuum Tube - 6360-A, Dual Tetrode, Power
Dual Tetrode, Power
$5.21
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Originally: $6.95
T-5763 Vacuum Tube - 5763, Tetrode, Beam Power
Heater-cathode type transmitting beam power amplifier in the 9 pin miniature construction. It is intended for use in compact, low-power mobile transmitters and in the low-power stages of larger fixed station transmitters.
$9.68
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Originally: $12.90
T-5726_6AL5W Vacuum Tube - 5726 / 6AL5W, Dual Diode
Twin diode miniature type intended for applications where dependable performance under shock and vibration is paramount. The 5726 is a "premium" version of the 6AL5W
$3.68
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Originally: $4.90
T-32 Vacuum Tube - 32, Tetrode
Sharp cut-off tetrode designed for use as a radio-frequency or intermediate-frequency amplifier or as a detector tube in battery operated receivers.
$6.68
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Originally: $8.90
T-227 Vacuum Tube - 227, Triode
Triode
$23.96
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Originally: $31.95
T-2-01C Vacuum Tube - 2-01C, Rectifier
Small, closely spaced, low-capacitance, high-vacuum diode designed for use through ultra-high frequencies. In measurement work, it is well suited to mounting in a probe and will maintain accuracy
$27.68
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Originally: $36.90
T-12SX7GT Vacuum Tube - 12SX7GT, Dual Triode
Twin medium-mu triode whose sections are electrically independent except for the common heater. It is designed especially for use in equipment where the operating voltages are obtained from a 12 cell storage battery
$22.43
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Originally: $29.90
T-12SG7-JG Vacuum Tube - 12SG7, Pentode, Semi-Remote Cut-Off, JA
12SG7 - Pentode, Semi-Remote Cut-Off, JA
$3.64
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Originally: $4.85
T-12JT6A Vacuum Tube - 12JT6A, Beam Power Amplifier
The 12JT6A is the same as the 6JT6A except for heater characteristics and ratings.
$5.93
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Originally: $7.90
T-12AX7S-MG-JJ Vacuum Tube - 12AX7S, JJ Electronics, Mid Gain
A new take on the classic 12AX7 preamp tube. While it uses the same rugged build and thick glass as other JJ preamp tubes, this tube differs in construction from the typical 12AX7 in that it features a medium-long plate, which provides a dynamic and open sound with a rich forward sounding mid range. This tube offers low noise and low microphonics.
$12.45
T-GZ34-MUL Vacuum Tube - GZ34 / 5AR4, Mullard Reissue
Premium directly heated heavy duty rectifier Diode. Re-issue of the most popular rectifier valve ever built by Mullard. Helps extend the life of the other valves in the amplifier by allowing them to heat up before plate voltage is applied.
  • Low internal voltage drop & controlled heater warm up time
  • Excellent choice for both Hifi and instrument amplification
  • Replacement/upgrade for all 5AR4/GZ34 types
$38.95
T-12AU7A-TAD Vacuum Tube - 12AU7A / ECC82, Tube Amp Doctor, Premium Selected
The Perfect Choice for Stereo Audio Applications - Ideal as a Balanced Driver. Latest revision providing great musical performance and rich tone. This TAD 12AU7A / ECC82 has especially strong systems which are selected to provide two symmetric triodes. The perfect choice for stereo audio applications and ideal as a balanced driver.
$16.75
T-EL84-TUNG Vacuum Tube - EL84 / 6BQ5, Tung-Sol Reissue
Due to many requests by fans, the Tung-Sol EL84/6BQ5 has been reissued. The Tung-Sol EL84 / 6BQ5 was a popular OEM tube for American-made EL84 / 6BQ5 guitar amplifiers, such as those built by Gibson and Harmony. Due to its rugged construction and conservative ratings, it is the most reliable current production EL84 type available for use in Vox AC-30 type amplifiers. In addition, its linearity and tone characteristic make it the ideal replacement for EL84 hi-fi amplifiers, such as those built by Fisher, Scott, and Harmon-Kardon. Tube measurements are as follows:
  • Height: 2.75” (without pins)*
  • Diameter: 0.87”*

*Note: Due to the method of production in regards to the glass, measurements may vary slightly.
Starting at $14.65
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