JJ Electronic KT66 Vacuum Tube

KT66 is a beam power pentode with an octal base and power of 25W. It has a powerful sound with a lot of headroom.Use as a replacement for a 6L6 if you want less gain and more headroom.

JJ Electronic is a world-renowned manufacturer of vacuum tubes, electrolytic capacitors and high-end audio amplifiers. Founded in 1993 by Jan Jurco, a small garage business grew to become a well known and respected in music industry.

JJ vacuum tubes and capacitors are widely used in guitar and audio amplifiers, recording studio equipment and in a variety of applications for audiophiles.

JJ Electronics offers more than 35 preamp, power and rectifier tubes. All tubes were developed by their in-house research and engineering teams

All JJ Electronic products are the result of diligent research in the audio field and its continual application into manufacturing.