KT88
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The KT88 is a beam tetrode/kinkless tetrode vacuum tube for audio amplification.
KT88 labeled G.E.C. made by GEC/MOV in the U.K.
Four KT88s installed and powered.
Two KT88 made by Sovtek
Marshall Major
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The Marshall Major was a guitar amplifier made by British manufacturer Marshall between 1967 and 1974. Initially dubbed the Marshall 200, the Major was designed to produce more volume and clean headro
KT88
…by end users seeking a guitar amplifier tone with less distortion. Some of the amplifiers which shipped with the KT88 power tube include the Hiwatt, Marshall Major, and some Ampeg models. KT66…
A Marshall Major.