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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.

New Old Stock (NOS) - Our new-old-stock tubes were made by the major U.S. manufacturers, along with a small number of European manufacturers and are tested and guaranteed.
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Vacuum Tube - 5693, Pentode, Sharp Cut-Off
Sharp cutoff pentode intended for critical industrial applications where 10,000 hour life, extreme uniformity, rigid construction, and exceptional stability are paramount.
$19.90
$17.91
You save: 10%
Out of Stock
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Vacuum Tube - 5902, Tetrode, Beam Power
The premium subminiature type 5902 is a beam power pentode designed for use as an audio amplifier. It is intended for operation under conditions of severe shock, vibration, high temperature, and high altitude.
$9.90
$8.91
You save: 10%
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Vacuum Tube - 6267 / EF86, Amperex Bugle Boy, Pentode, Sharp Cut-Off

Amperex Bugle Boy, Pentode, Sharp Cut-Off


$99.90
$89.91
You save: 10%
Out of Stock
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Vacuum Tube - 6267 / EF86, Mullard, Pentode, Sharp Cut-Off

Mullard, Pentode, Sharp Cut-Off


$87.80
$79.02
You save: 10%
Out of Stock
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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
$53.91
You save: 10%
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Vacuum Tube - 6384, Beam Power Amplifier
High-perveance beam power amplifier designed as a direct retrofit for the 6AR6 or 6098 in aircraft, military, and industrial applications
$99.90
$89.91
You save: 10%
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Vacuum Tube - 6678 / 6U8A, Triode, Pentode
Miniature tube containing a medium-mu triode and a sharp-cutoff pentode. It is especially suited for use as a combined oscillator and mixer at very high frequencies.
$9.90
$8.91
You save: 10%
Out of Stock
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Vacuum Tube - 6679 / 12AT7, Dual Triode
Miniature high-mu twin triode suitable for use as a grounded-grid amplifier or as a frequency converter at frequencies below approximately 300 megacycles. Its electrical characteristics are essentially equivalent to those of the 12AT7.
$10.90
$9.81
You save: 10%
Out of Stock
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Vacuum Tube - 6680 / 12AU7A, Dual Triode
Medium-mu triode in the 9 pin miniature construction. It is particularly suited for use in general-purpose amplifier and phase-inverter circuits as well as for the multi-vibrator and oscillator applications.
$23.90
$21.51
You save: 10%
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Vacuum Tube - 6689 / E83F, Pentode, Wide Band Amplifier
Special quality pentode designed for use in telephone equipment.
$39.90
$19.95
You save: 50%
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(62 pages)
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