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December 05, 2023, 08:10:21 PM

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Should we go even simpler?

Started by RDV, April 05, 2006, 07:26:28 AM

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Do yourself a favor - regulate your preamp voltages, and separage preamp and signal grounds from power amp and power grounds. That's more effective than the biggest capacitors you can buy for filtering the preamp supply.

ALL single ended circuits should be assumed to be intolerant of power supply ripple and ground hum until proven otherwise. It's the nature of the beast.