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 in the U.S. by the major manufacturers, with several types made in Western Europe or Japan. All NOS tubes are tested and guaranteed.
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
Glass octal beam power pentode designed for use as an audio frequency power output tube. The tube has a high power sensitivity and high efficiency and is especially designed for applications where high power output is required.
$99.90
Triode, Power Amplifier, United States
$89.90
Beam power tube, 9 pin miniature type, for high-fidelity audio-amplifier applications
$79.90
Power pentode for output stages of high fidelity audio-amplifiers and radio receivers
$77.90
Beam pentode featuring Novar construction with a special plate fin. The fin provides improved heat distribution and a greater plate dissipation capability. This in turn increases reliability under rated conditions.
$69.90
Beam power tube for high-fidelity audio-amplifier applications.
$68.25
Beam power pentode primarily designed for use in audio-frequency power amplifier applications. Features include high power output capabilities, high plate and screen dissipation ratings, high efficiency, high power sensitivity, and low distortion.
$66.95
The 5881 is the electrical equivalent to types 6L6 and 6L6GC except that the plate and screen dissipation ratings have been increased approximately 20 percent.
$59.90
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.
$59.90
Glass triode power amplifier tube designed particularly for service in the power output stages of storage battery operated or a-c receivers
$52.65
Compactron beam-power pentode primarily designed for use as the horizontal-deflection amplifier in color television receivers. It is characterized by having a very low knee with a very high peak current of over an ampere.
$50.00
Tube having high efficiency and high power sensitivity for use in mobile and stationary equipment. It is rated as an af power amplifier and modulator, a linear rf power amplifier, and a Class C rf power amplifier and oscillator.
$44.90
Magnoval type used as a horizontal-deflection amplifier in color television receivers.
$44.50
Beam pentode designed primarily for use in audio-frequency power amplifier applications where relatively large power outputs are required.
$43.90
Power amplifier pentode designed for use in the audio-frequency power output stage of television and radio receivers and in high fidelity amplifiers.
$39.90
Beam-power pentode primarily designed for use in the power output stage of high-fidelity audio-frequency amplifier systems.
$39.90
Out of Stock
Beam-power pentode designed for use in the audio frequency power output stage of television and radio receivers. Capable of supply high power output with high sensitivity, high efficiency, and low third and higher-order harmonic distortion.
$34.90
The 6BM8 contains both a power pentode and triode. It has a pentode plate dissipation rating of 7 watts with convection cooling.
$29.95
Miniature beam pentode primarily designed for use in the audio-frequency power-output stage of radio receivers. The tube features high power sensitivity and high efficiency at relatively low plate and screen voltages
$24.90
Beam pentode for power amplifier, oscillator, and modulator applications.
$24.70
Heater-cathode type beam power amplifier tube designed for service in the output stage of a-c or battery-operated equipment.
$17.90