Vacuum Tubes

Electro-Harmonix 12AT7 Pr

Large plate format, superior dissipation over the originals. Perfect for reverb and driver circuits. 12AT7 tubes are also known as ECC81 tubes.

Electro-Harmonix 12AU7 Pr

Medium-Mu twin triode for use in preamplifier and driver circuits. Perfect for reverb and driver circuits. 12AU7 tubes are also known as ECC82 tubes.

Electro-Harmonix 12AX7 Pr

High gain preamplifier tube with ultra low noise and detailed, musical tone. Unique spiral filament eliminates filament to cathode induced hum common...

Electro-Harmonix 12AY7 Pr

Twin triode preamplifier tube used in Fender Tweed amplifiers. 12AY7 tubes are also known as 6072 tubes.

Electro-Harmonix 6550 Pow

Russian tube. Offers linearity and power handling capacity with better heat dissipation. Classic tone maintained at prolonged, high output.

Electro-Harmonix 6CA-7EH

Built to withstand today’s high-gain amps while retaining the detailed tone and component integrity of the original.

Electro-Harmonix 6L6-EH P

Super 6L6 modeled after the vintage RCA 6L6GC “backplate”. If ordering 2 or 4 Electro-Harmonix power tubes they will be supplied in matching...

Electro-Harmonix 6V6-GTEH

Russian tube. Rugged, accurate construction. Sweet swinging tone for high plate voltage amps. If ordering 2 or 4 Electro-Harmonix power tubes they...

Electro-Harmonix EL34-EH

Russian tube. Recreate the balanced tone, tight bass, sweet mids and well-defined highs of the original vintage Mullards. If ordering 2 or 4...

Electro-Harmonix EL84 Pow

Russian tube. Heavy Duty. Capable of maintaining its sweet and musical tone under any voltage conditions. If ordering 2 or 4 Electro-Harmonix power...

JJ Electronic 6L6 Matched

Matched by JJ Electronic, these tubes are one of the most popular tubes in the world with both manufacturers and repairers. 6L6 are also known as...