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-45 Vacuum Tube - 45, Triode
Filament type triode power amplifier designed for service in the output stage of audio amplifiers where high output and low harmonic distortion are desired.
$139.90
T-47-ST Vacuum Tube - 47, Pentode, Power Amplifier, ST Glass
Filament type output power pentode.
$34.50
T-49 Vacuum Tube - 49, Dual Grid, Power Amplifier
Dual grid power tube designed for use in a class A or class B output stage.
$13.90
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.
$49.90
T-6293 Vacuum Tube - 6293, Beam Power Amplifier
Small, sturdy, beam power amplifier tube intended for pulse modulator service in both fixed and mobile equipment.
$59.90
Out of Stock
T-6386 Vacuum Tube - 6386, Triode, Dual, Remote Cut-Off
Miniature medium-mu twin triode in which each section exhibits a remote-cutoff characteristic. It is designed primarily for use as a cascode radio-frequency amplifier, intermediate-frequency amplifier, or mixer
$249.90
T-6BR5_EM80 Vacuum Tube - 6BR5 / EM80, Indicator
Electron-ray tuning indicator
$17.95
Out of Stock
T-6C9 Vacuum Tube - 6C9, Dual Tetrode, Sharp Cut-Off
6C9 is a duo tetrode contained in a 10 pin bulb. It is designed for service as a VHF RF amplifier and a VHF autodyne mixer. Except for heater characteristics, type 17C9 is identical.
$14.90
T-6DL5_EL95 Vacuum Tube - 6DL5 / EL95, Pentode
The 6DL5 is an output pentode for use in car radio sets.
$7.90
Out of Stock
T-6EW7 Vacuum Tube - 6EW7, Dual Triode, Dissimilar
Dissimilar double triode utilizing the 9T9 bulb and pin configuration. The tube is designed to serve as a combined vertical deflection oscillator and amplifier.
$7.90
T-6GT5-A Vacuum Tube - 6GT5-A, Beam Power Amplifier
Beam power tube for horizontal deflection amplifier service in black-and-white TV receivers.
$13.95
T-6HR6 Vacuum Tube - 6HR6, Pentode, Semi Remote
Semiremote cutoff pentode of the 7 pin miniature type. It is designed for intermediate-frequency amplifier applications in FM, AM, and AM/FM receivers. The heater has a controlled warm-up time.
$12.95
Out of Stock
T-6J7G Vacuum Tube - 6J7G, Pentode, Sharp Cut-Off
Sharp cut-off general purpose amplifier. With the exception of heater and capacitance ratings, the electrical characteristics are similar to those of the 6C6.
$29.90
T-6L6GB Vacuum Tube - 6L6GB, Beam Power Amplifier
Beam pentode designed primarily for use in audio-frequency power amplifier applications where relatively large power outputs are required.
$43.90
T-6M11 Vacuum Tube - 6M11, Triode, Dual - Pentode
New-Old-Stock (NOS) tube. Compactron twin-triode pentode.
$8.05
T-6N6G Vacuum Tube - 6N6G, Triode, Amplifier
Consists of two dynamically coupled triodes and is designed for service in the power output stage of AC and storage battery operated receivers. All necessary biases are supplied internally
$39.90
T-6SH7GT Vacuum Tube - 6SH7GT, Pentode, Sharp Cut-Off, RF
Triple grid sharp cut-off amplifier. It is designed for service in high gain RF and IF amplifier applications and for limited service in FM receivers. The double cathode connection is useful in reducing cathode circuit coupling.
Starting at $4.50
T-71A-ST Vacuum Tube - 71A, Triode, ST Glass
Filament type power amplifier having low plate resistance.
Starting at $35.90
Partially Out of Stock
T-7355 Vacuum Tube - 7355, Beam Power Amplifier
Beam-power pentode primarily designed for use in the power output stage of high-fidelity audio-frequency amplifier systems.
$39.90
Out of Stock
T-811A-CHINA Vacuum Tube - 811A, Triode, Power Amplifier, China
Chinese 811A
$26.04
T-8417 Vacuum Tube - 8417, Beam Power Amplifier
Beam-power pentode intended for service in high power, high-fidelity audio equipments and is capable of 100 watts output in push-pull circuitry. It also finds application as a regulator tube.
$129.90
T-931A-B Vacuum Tube - 931A-B, Photomultiplier
Multiplier phototube
$24.95
Save 50%
Originally: $49.90
T-10BQ5 Vacuum Tube - 10BQ5, Beam Power Amplifier, output pentode
The 10BQ5 is an output pentode designed for application in medium power hi-fi amplifiers. A pair of tubes in class AB, push-pull conventional operation yields an output of up to 17 watts at 4% distortion (without feedback).
$6.90
T-11MS8 Vacuum Tube - 11MS8, Triode, Pentode
Miniature type used in combined vertical-deflection-oscillator and vertical-deflection-amplifier applications in black and white television receivers. Requires miniature 9-contact socket.
$9.90
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