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
A Marshall Major.
KT88
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The KT88 is a beam tetrode/kinkless tetrode vacuum tube for audio amplification.
Marshall Major
…players, however, wanted that extra power from a single full stack, and Marshall responded in 1967 with the 200, a 200-watt amplifier head driven by KT88 tubes. Marshall advertised it as the "World's most powerful distortion-free amplifier." Following a modest redesign in 1968, Marshall changed the name…
KT88 labeled G.E.C. made by GEC/MOV in the U.K.
Four KT88s installed and powered.
Two KT88 made by Sovtek