Genalex KT88 Output Tube
Saturday, February 5th, 2011This tube is designed to keep pace with the trend towards compactness in amplifiers and to furnish high power with exceptionally low distortion. Developed and manufactured by General Electric Company of England, it is essentially a more powerful version of the popular KT66, with up to twice the output and even lower distortion.
Despite the higher rating, it is considerably smaller than the KT66. With fixed bias, an output of 100 watts may be obtained from a pair of KT88′s with a plate supply of 560 volts. The KT88 fits the standard octal socket and has the same pin connections as the 6L6 and KT66. For full information, write Department K-22, British Industries Corp., Port Washington, N. Y. (May 1957)
