(!!!!!) (Recommended Single) KT88 GEC UK used/tests like new 1960's (137.6ma, Gm=10,800)
$ 329.99
KT88 GEC UK used/tests like new 1960's in white box
137.6ma
Gm=10,800
Good used Ma range 100-120ma
Good used Gm range 10,000-11,000
General Information
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