Electro Harmonix

High frequency twin triode preamplifier tube used in studio and hi-fi equipment. ..

$11.68
Ex Tax: $11.68

Big bottle beam-tetrode version of EL34. Perfect EL34 replacement for Musicman amplifiers. ..

$17.94
Ex Tax: $17.94

Beam power tetrode modeled after the vintage RCA 6L6GC "blackplate". Features large plate dimensi..

$16.92
Ex Tax: $16.92

Premium gold pin version of 6SN7EH. Super low noise, hi-fi medium-mu octal twin triode preamplifi..

$30.92
Ex Tax: $30.92

Beam power tetrode with a specially developed cathode coating, careful alignment of the grid, tri..

$12.68
Ex Tax: $12.68

Beam power tetrode used in vintage Ampeg and Gibson guitar amplifiers. Also, used in tube hi-fi e..

$20.43
Ex Tax: $20.43

Matched pairs (2 tubes) of Electro Harmonix 7591A output amp tubes, they are un-used, b..

$41.99
Ex Tax: $41.99

Audio pentode preamplifier tube. Used in VOX amplifiers and in tube microphones. ..

$16.99
Ex Tax: $16.99

Most common power pentode found in British amplifiers such as Marshall, Hiwatt, Laney, and Sound ..

$0.00
Ex Tax: $0.00

This power pentode is the perfect replacement for the VOX AC30 output tubes. A recommended output..

$9.99
Ex Tax: $9.99

Premium high-performance version of single-plate Sovtek 2A3 with gold grid for exceptional bias s..

$53.34
Ex Tax: $53.34

High power kinkless-tetrode for use in amplifiers such as the Marshall Major. This tube is a favo..

$28.95
Ex Tax: $28.95

Absolutely the best KT90 ever developed. This beam power tetrode can be used in place of 6550 and..

$41.43
Ex Tax: $41.43

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