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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.

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(82 pages)
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
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Vacuum Tube - 7591A, Beam Power Amplifier

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
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Vacuum Tube - 5751, GE JAN, Dual Triode, HI-MU
Miniature high-mu twin triode each section of which as an individual cathode connection suited for use in resistance-coupled voltage amplifiers, phase inverters, multivibrators, and industrial-control circuits where high voltage gain is desired.
$69.90
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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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Vacuum Tube - 12AF6, Pentode
Miniature pentode intended for use as a radio-frequency or intermediate frequency amplifier in automobile radio receivers. The tube is specially designed to operate with plate and screen voltages supplied directly from a 12-volt storage battery.
$3.90
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Vacuum Tube - 12AT7 / E81CC, Mullard, Triode

Mullard Brand. Miniature, high-mu, twin triode designed for use as a grounded grid radio-frequency amplifier or as a combined oscillator and mixer at frequencies below approximately 300 megacycles.


$50.45
Out of Stock
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Vacuum Tube - 12AT7 / E81CC, Telefunken, Triode
Telefunken brand. Miniature, high-mu, twin triode designed for use as a grounded grid radio-frequency amplifier or as a combined oscillator and mixer at frequencies below approximately 300 megacycles.
$50.45
Out of Stock
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Vacuum Tube - 12AU7A, Amperex Bugle Boy, Dual Triode
GE Brand. Pentode amplifier having a sharp cut-off control characteristic using the miniature construction. With high transconductance, low grid-plate capacitance, it is intended for service as either an RF or AF amplifier.
$65.10
Out of Stock
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Vacuum Tube - 12AU7A, Mullard, Dual Triode

New-Old-Stock (NOS) tube



12AU7A - Triode, Dual, Mullard Brand


$99.90
Out of Stock
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Vacuum Tube - 12AU7A, Telefunken, Dual Triode

12AU7A - Triode, Dual, Telefunken Brand


$65.10
Out of Stock
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(82 pages)
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