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In Reply to: RE: Microphonic chassis posted by Scholl on January 23, 2016 at 14:04:23
A bit easier on the power supply. A brighter sound too.
REgulated the heaters and have tons of caps on the B+. Still noisy but very nice. A good match for the class D module.
When regulating heaters do you guys let that float or ground it.
Thanks,
Scott
Follow Ups:
The heaters usually need to have a balanced ground to minimize hum. By that I mean a center-tapped filament transformer with the CT grounded, or a resistor to ground from each side of the transformer winding.
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Buy Chinese. Bury freedom.
I'll be trying that
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