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#1 |
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diyAudio Member
Join Date: Dec 2009
Location: Md
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Trying to guess this. My guess is this references the center of the filaments to ground or something? How does one adjust these? ( Spectrum analyzer and look for reduced 60 and 120 hz? )
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#2 |
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diyAudio Member
Join Date: Jun 2008
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Adjust it for minimum hum listening to the speakers.
Craig |
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