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.

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-12DW7-JJ-X Vacuum Tube - 12DW7 / ECC832, JJ Electronics, Dual Triode
In the 12DW7/ECC832, Section 1 of the tube (pins 6, 7, and 8) is the high gain 12AX7/ECC83 spec (gain factor 100) and Section 2 (pins 1, 2, and 3) is the low gain 12AU7/ECC82 spec (gain factor 17).
Starting at $11.53
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Originally: $12.95
T-ECC823-JJ Vacuum Tube - ECC823, JJ Electronics, Dual Triode
In the ECC823, Section 1 of the tube (pins 6, 7, and 8) is the low gain 12AU7/ECC82 spec (gain factor 17) and Section 2 (pins 1, 2, and 3) is the high gain 12AX7/ECC83 spec (gain factor 100).
$11.53
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Originally: $12.95
T-811A-CHINA-X Vacuum Tube - 811A, Triode, Power Amplifier, China
Package of 2
Chinese 811A Available in Singles or Matched Pairs - please select from list.
Starting at $23.18
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Originally: $26.04
T-812A-CHINA-X Vacuum Tube - 812A, Triode, Power Amplifier, China
Package of 2
Chinese 812A Available in Singles or Matched Pairs - please select from list.
Starting at $26.43
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Originally: $29.70
T-6SN7GT-SOVT Vacuum Tube - 6SN7GT, Sovtek, Triode, Dual, Medium MU
Sovtek 6SN7GT dual triode, medium MU.
$13.31
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Originally: $14.95
T-12AT7WC Vacuum Tube - 12AT7WC, Triode, Dual, HF
Triode, Dual, HF
$13.26
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Originally: $14.90
T-6C4_EC90 Vacuum Tube - 6C4 / EC90, Triode, Medium-MU
Miniature, medium-mu triode suitable for use in a wide variety of general purpose applications. It is especially useful as a local oscillator in high-frequency and very-high-frequency receiver circuits.
$6.14
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Originally: $6.90
T-6GH8A Vacuum Tube - 6GH8A, Triode, Pentode
Miniature tube which contains a sharp-cutoff pentode and a medium-mu triode. Each section has a separate cathode and is electrically independent.
$6.14
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Originally: $6.90
T-6922_E88CC Vacuum Tube - 6922 / E88CC, Triode, Dual
DC-AC heating twin triode
$44.46
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Originally: $49.95
T-7199 Vacuum Tube - 7199, Triode, Pentode
Triode-pentode designed primarily for high fidelity audio applications. The pentode section is particularly suited to preamplifier service while the triode section is intended for use as a phase inverter.
$62.21
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Originally: $69.90
T-5814A Vacuum Tube - 5814A, Triode, Dual, Medium MU
Medium-mu twin triode 9-pin miniature type, intended for applications where dependable performance under shock and vibration is paramount. The 5814A is a "premium" version of the 12AU7.
$15.04
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Originally: $16.90
T-5751 Vacuum Tube - 5751, Triode, Dual, 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, andindustrial-control circuits where high voltage gain is desired.
$44.46
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Originally: $49.95
T-6350 Vacuum Tube - 6350, Triode, Dual
Miniature, medium-mu, twin triode primarily designed for service in computer applications. Each triode section features a high zero-bias plate current, a sharp-cutoff characteristic, and a separate cathode connection.
$22.16
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Originally: $24.90
T-6111 Vacuum Tube - 6111, Triode, Dual
Subminiature medium-mu twin triode for use in general purpose amplifier applications. Each section has an individual cathode and is electrically independent.
$7.03
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Originally: $7.90
T-5687 Vacuum Tube - 5687, Triode, Dual
General purpose medium-mu double triode using the 9-pin button all-glass construction. The tube is characterized by high perveance and high emission capabilities.
$17.71
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Originally: $19.90
T-5692-RED Vacuum Tube - 5692, Triode, Dual, Red Base
Triode, Dual, Red Base
$89.67
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Originally: $100.75
T-76-ST Vacuum Tube - 76, Triode, ST Glass
General purpose triode designed for service as an oscillator, detector, or amplifier. Except for heater voltage and current its characteristics are identical with those of the 56.
$18.60
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Originally: $20.90
T-12AT7_ECC81 Vacuum Tube - 12AT7 / ECC81, Triode, Dual, HI-MU
The 12AT7 is a 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.
$13.26
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Originally: $14.90
T-6U10 Vacuum Tube - 6U10, Triode, Triple
Compactron containing two medium-mu triodes and one high-mu triode.
$9.75
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Originally: $10.95
T-12SL7GT Vacuum Tube - 12SL7GT, Triode, Dual, HI-MU
High-mu twin triode designed for use in resistance-coupled circuits as a voltage amplifier or phase inverter. Except for heater characteristics and ratings, the 12SL7GT is identical to the 6SL7GT.
$6.14
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Originally: $6.90
T-19T8_HABC80 Vacuum Tube - 19T8 / HABC80, Diode, Dual, Triode
Miniature tube containing three high-perveance diodes and a high-mu triode in the same envelope. One of the diodes has a separate cathode connection. The tube is designed for use as a combined AM and FM detector and audio-frequency amplifier.
$7.03
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Originally: $7.90
Out of Stock
T-6SC7 Vacuum Tube - 6SC7, Triode, Dual, HI-MU
High-mu twin triode designed primarily for use as an AF voltage amplifier. Featuring a special shielding arrangement to reduce hum, the tube is well suited for low-level audio amplifier service.
$17.71
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Originally: $19.90
Out of Stock
T-12SQ7 Vacuum Tube - 12SQ7, Diode, Dual, Triode
Combines two diode units and a high-mu triode in a single envelope. Each section uses a common cathode. It is intended for service as a combined detector, AVC source, and high gain audio amplifier.
$17.71
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Originally: $19.90
T-26-ST Vacuum Tube - 26, Triode, ST Glass
Filament type triode designed for use in the amplifier stages of a-c operated receivers.
$28.17
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Originally: $31.65
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