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In Reply to: RE: It's unusual that 12AU7s in preamps are run as paralleled filaments. posted by Michael Samra on March 21, 2014 at 13:09:20:
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- RE: It's unusual that 12AU7s in preamps are run as paralleled filaments. - rosendds@frontiernet.net 13:28:00 03/21/14 (0)