Electro Harmonix

Matched & Balanced selected premium tubes. The Electro-Harmonix 12AU7A / ECC82 is a brand new pre-amp tube that is made in Russia. It is a premium quality 12AU7 built to match the performance of the military-industrial original GE 6189. Low microphonics and excellent linearity offer a musical and harmonic soundstage, making the 12AU7EH tube equal to the original and a cut above the competition.

Large plate format, superior dissipation over the originals. Perfect for reverb circuits and drivers.

Platinum Matched, selected tubes
These draw more current than most tubes of this type, which is similar to the Tesla version.

This classic big bottle rectifier is the tube of choice for those famous, dual-rectifier amps. Gorgeous tube compression and articulate AC/DC conversion.

Low noise, low microphonic version of the 12AX7 that meets all specifications required for the tube to be designated 7025. The original 7025 tube was a 12AX7 that was tested and selected for the lowest noise and microphonics for use in the critical first preamp stages of amplifiers where noise and microphonics could be an issue.

Selected, high grade tube. This classic big bottle rectifier is the tube of choice for those famous, dual-rectifier amps. Gorgeous tube compression and articulate AC/DC conversion.

Top choice for gutiar/bass amp application with all the right ingredients. Excellent tonal balance, harmonic content, low noise floor, and low microphonics. The tone is more vintage sounding, and also does very well in audiophile application.

newly designed driver tube

Low noise, extended life 6922 from Electro-Harmonix. These are premium version of Russian 6922s.

The new Electro-Harmonix 12AT7WC-EH is great for phase inverters and reverb drivers. This new design has short plates to help reduce microphonics and noise.

The Electro-Harmonix 6922EH is a brand new pre-amp tube that is made in Russia.

Platinum Matched, selected tubes
Electro Harmonix Tube, producing sweet, singing sustain or all out crunch.

This is the perfect EL34 for vintage equipment and a sure way to improve the performance of modern equipment.

Low noise, silky sound, linear response, long life.

New low noise HiFi 6SN7, a beautiful sounding tube, on par with RCA's red base 5692. Ultra low noise replacement.

The 12DW7 EH is an asymmetric double triode, made by Electro Harmonix.

Top choice for gutiar/bass amp application with all the right ingredients. Excellent tonal balance, harmonic content, low noise floor, and low microphonics. The tone is more vintage sounding, and also does very well in audiophile application.

Low noise, silky sound, linear response, long life.

The 12DW7 EH is an asymmetric double triode, made by Electro Harmonix. Selected Highgrade.

This new 6L6 from Electro-Harmonix is also called the 6L6EH.

Platinum Matched, selected tubes
The 6CA7-EH is built to withstand today's high-gain amps while still retaining the detailed tone and component integrity of the original.

Matched & Balanced selected premium tubes. The Electro-Harmonix Gold 12AU7A / ECC82 is a brand new pre-amp tube with gold pins that is made in Russia. It is a premium quality 12AU7 built to match the performance of the military-industrial original GE 6189. Low microphonics and excellent linearity offer a musical and harmonic soundstage, making the 12AU7EH tube equal to the original and a cut above the competition.

gold pins
newly designed driver tube

Fine tube made by Electro Harmonix.

Low noise, extended life 6922 from Electro-Harmonix. These are premium version of Russian 6922s with gold pins. Selected matched version.

BEAM POWER AMPLIFIER
This is a new tube that replaces 7591 types without the resistor mod that is required with the 7591XYZ.

The Gold 6SN7EH features gold plated pins for superior contact.
New low noise HiFi 6SN7, a beautiful sounding tube, on par with RCA's red base 5692. Ultra low noise replacement.

Finally, a new 7868 tube is available! Electro Harmonix has introduced new production of this hard to find tube. The 7868EH is a suitable tube for any guitar or vintage audio amp that requires 7868 tubes.

Platinum Matched, selected tubes
The 7868EH is a suitable tube for any guitar or vintage audio amp that requires 7868 tubes.

These have excellent linearity, power handling capacity and heat dissipation. Classic tone is sustained at a prolonged, high output.

Platinum Matched, selected tubes
Excellent linearity, power and dissipation. Rugged with four pillar construction for mica supports. Excellent for guitar amps. Formed glass shape.

Platinum Matched, selected tubes
Absolutely the best KT90 ever developed.

Platinum Matched. The new Electro Harmonix 2A3EH is a excellent quality tube that features a gold grid and a ceramic base.

Platinum Matched, selected tubes
Highest quality of all 300B's