This Russian tube is full bodied and bright with a more straightforward presentation. It packs a lot of bite with its higher-than-normal gain. In overdrive, it offers a lot of crunchy fizz. For more information about our 12AX7 tubes, see our tech corner article on 12AX7s.

Available in Singles, Matched Pairs or Matched Quads - please select from list.

This power pentode is the perfect replacement for the VOX AC30 output tubes. A recommended output tube replacement for Peavey Classic 30 and Fender Blues Junior. The EL84-EH tube is a remarkable reproduction of a vintage tube that is capable of maintaining its sweet and musical tone under any voltage conditions. This tube has a larger diameter than most EL84 tubes so they will not fit into some Marshall DSL201 or DSL401 amplifiers, some reissue Vox AC15 amps, and Bad Cat amps.

Electro-Harmonix KT88 Vacuum Tube High power kinkless-tetrode for use in amplifiers such as the Marshall Major. This tube is a favorite of audiophiles. Can be used in place of 6550 for a more "round" bass signature.