Explore our selection of JJ Electronic power tubes for guitar amplifiers, Hi-Fi equipment and other tube audio applications. Our range includes popular power tube types such as EL34, EL84, E34L, 6L6GC, 6V6S, KT77, KT88, 6550, 300B and more.

Power tubes play an important role in the output stage of a tube amplifier, influencing its power, response and overall sound character. JJ Electronic offers a wide range of vacuum tubes in different designs and specifications, making it easier to find a suitable replacement for your amplifier.

For selected power tube types, you can also choose matched pairs or matched quads. Matched tubes are carefully selected to have closely matching electrical characteristics, making them a suitable choice for amplifiers that require matched output tubes.

If you need a matched set in a different quantity, please contact us by email and we will be happy to check the available options for you.

All power tubes in this category are manufactured by JJ Electronic. Choose the tube type and matching option that suits your equipment and requirements.