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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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T-6BM8-EHVacuum Tube - 6BM8, Electro-Harmonix
Electro-Harmonix 6BM8 triode pentode tube. Made in Russia.
Contains one preamp triode and one power pentode in a 9 pin miniature package.
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T-2A3-GOLD-EHVacuum Tube - 2A3, Electro-Harmonix, Gold Pin

Electro-Harmonix 2A3 power triode tube with gold pins. Made in Russia. Gold plated grid.


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T-6AQ8-EHVacuum Tube - 6AQ8, Electro-Harmonix
Electro-Harmonix 6AQ8 dual triode preamp tube. Made in Russia.
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T-6CA4-EHVacuum Tube - 6CA4, Electro-Harmonix
Electro-Harmonix 6CA4 full-wave rectifier tube. Made in Russia.
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T-6SN7-EHVacuum Tube - 6SN7, Electro-Harmonix
Electro-Harmonix 6SN7 medium-mu twin triode preamp tube. Made in Russia.
New low noise HiFi 6SN7.
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T-6SN7-GOLD-EHVacuum Tube - 6SN7, Electro-Harmonix, Gold Pin

Electro-Harmonix 6SN7 medium-mu twin triode preamp tube with gold pins. Made in Russia. New low noise HiFi 6SN7.


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T-12AT7WC-EHVacuum Tube - 12AT7WC, Electro-Harmonix
Electro-Harmonix 12AT7WC dual triode preamp tube. Made in Russia.
“Xtra Low Microphonic”
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T-12AU7-GOLD-EHVacuum Tube - 12AU7, Electro-Harmonix, Gold Pin

Electro-Harmonix 12AU7 dual triode tube with gold pins. Made in Russia.


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T-12AX7-GOLD-EHVacuum Tube - 12AX7, Electro-Harmonix, Gold Pin

Electro-Harmonix 12AX7 dual triode tube with gold pins. Made in Russia. The 12AX7EH is a dual high mu triode with a spiral filament and special construction to minimize microphonic behavior. Ideal for replacement use in guitar amps and any place low noise and high gain is important.


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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.
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