Posted by Forty2wo [ 71.242.3.8 ] on July 21, 2005 at 19:04:16:
In Reply to: bass preamp and 6418 pentode posted by basstub on July 21, 2005 at 00:10:24:
You are useing the "a"conection right?
try reduceing r4 to reduce the bias or lowering the b+(36v)
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