JJ Electronic is a world-renowned manufacturer of vacuum tubes which has been building professional grade components for guitar amps and Hi-Fi since 1993. For many, they are the first choice when looking to upgrade. JJ's EL84 is a great replacement for...

JJ Electronic is a world-renowned manufacturer of vacuum tubes which has been building professional grade components for guitar amps and Hi-Fi since 1993. For many, they are the first choice when looking to upgrade. JJ / Tesla Vacuum Tube ~ Power Tube...

JJ Electronic is a world-renowned manufacturer of vacuum tubes which has been building professional grade components for guitar amps and Hi-Fi since 1993. For many, they are the first choice when looking to upgrade. The JJ / Tesla Vacuum Tube ~...

JJ Electronic is a world-renowned manufacturer of vacuum tubes which has been building professional grade components for guitar amps and Hi-Fi since 1993. For many, they are the first choice when looking to upgrade. The JJ 6V6 S is one of the most solid...

JJ / Tesla Vacuum Tube ~ Power Tube Kt88 Octal power tube (Max Plate Watts = 42W) JJ has outdone themselves with this tube. The quality of construction and sound is reminiscent of the original GEC KT88. Available with free matching service...

JJ Electronic is a world-renowned manufacturer of vacuum tubes which has been building professional grade components for guitar amps and Hi-Fi since 1993. For many, they are the first choice when looking to upgrade. JJ Vacuum Tube ~ Power Tube 5881...