SOVTEK KT88, matched quartet

SOVTEK KT88, matched quartet.

It is one of the largest tubes in its class and can withstand significantly higher plate voltages than other similar tubes, up to 800 volts and 42W of plate dissipation !! This tube is capable of delivering 100W of output in a push-pull configuration (class AB1) with a total harmonic distortion of 2.5% and up to approximately 50W of distortion in hi-fi applications.