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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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Vacuum Tube - 6072-A, Triode, Dual
Low-noise, low-microphonic miniature twin triode designed primarily for use in the low-level stages of high-gain audio-frequency amplifiers.
$69.95
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T-12AU7A-RCA-CTVacuum Tube - 12AU7A, RCA, Dual Triode, Clear Top
Triode, Dual, RCA Brand, Clear Top
$69.90
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Vacuum Tube - 12AX7 / ECC83, Mullard, Dual Triode

Mullard brand. Miniature high-mu twin triode each section of which has an individual cathode connection - especially suited for use in resistance-coupled voltage amplifiers, phase inverters, multivibrators, and industrial-control circuits.


$199.90
Out of Stock
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T-12AY7-RCAVacuum Tube - 12AY7, RCA, Triode, Dual
RCA brand. Miniature medium-mu twin triode designed primarily for use in low-level stages of high-gain audio-frequency amplifiers. The tube is specially designed to exhibit low noise and low microphonic output.
$129.90
Out of Stock
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Vacuum Tube - 6681 / 12AX7A, Triode, Dual
Miniature high-mu twin triode especially suited for use in resistance-coupled voltage amplifier, phase inverters, multivibrators, and other applications in which high voltage gain is desired.
$49.90
Out of Stock
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T-12AX7WC-SOVTVacuum Tube - 12AX7WC, Sovtek
Sovtek 12AX7WC dual triode preamp tube. Made in Russia.
$13.95
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T-6AQ8-EHVacuum Tube - 6AQ8, Electro-Harmonix
Electro-Harmonix 6AQ8 dual triode preamp tube. Made in Russia.
$25.50
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T-12AT7WC-EHVacuum Tube - 12AT7WC, Electro-Harmonix
Electro-Harmonix 12AT7WC dual triode preamp tube. Made in Russia.
“Xtra Low Microphonic”
$22.50
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T-12AU7-GOLD-GENVacuum Tube - 12AU7/B749, Genalex Gold Lion, Gold Pin

Genalex Gold Lion ECC82/B749 (12AU7) dual triode preamp tube with gold pins. Made in Russia. The original Genalex Gold Lion ECC82/B749 is one of the most rare 12AU7 types ever made. This tube featured superb linearity, balanced sections, and extremely low noise. The reissue Genalex Gold Lion ECC82/B749 features gold plated pins and has been carefully engineered to recreate all of the attributes of the original. This tube is a premium replacement for all 12AU7, ECC82, 5814, and 6189 types.


$44.75
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T-12DW7-EHVacuum Tube - 12DW7, Electro-Harmonix
Electro-Harmonix 12DW7 dual triode preamp tube. Made in Russia.
12DW7 combines one triode of 12AX7 and one triode of 12AU7 in a dual triode package. System 1 (pins 6, 7, 8) is the high-mu 12AX7 triode and system 2 (pins 1, 2, 3) is the medium-mu 12AU7 triode.
$23.95
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