Umbilical Supplies

rtarbell · 9th March 2006, 02:21 AM

When making a power umbilical supply (one where the power supply is housed in a separate chassis than the amp itself), should both power supply and amp chasses be earth grounded?

testlab · 9th March 2006, 10:47 PM

Return from the amp chassis should go to the star ground of the supply.

9th March 2006, 02:21 AM	#1
rtarbell diyAudio Member Join Date: Sep 2005	Umbilical Supplies When making a power umbilical supply (one where the power supply is housed in a separate chassis than the amp itself), should both power supply and amp chasses be earth grounded?

9th March 2006, 10:47 PM	#2
testlab diyAudio Member Join Date: Dec 2005 Location: Grand Rapids MI	Return from the amp chassis should go to the star ground of the supply. __________________ It's not whether you win or lose, it's how you lay the blame.

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