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Tubes Asylum Questions about tubes and gear that glows. FAQ |
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In Reply to: 6SN7 experts - GE 6SN7GT vs GE 6SN7GTA... posted by Solidcore on May 28, 2014 at 13:43:42:
GTB has controlled filament, GTA has not. GTB plate dissipation is lower than GTA.
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- RE: 6SN7 experts - GE 6SN7GT vs GE 6SN7GTA... - h00hbt 13:08:16 06/06/14 (0)