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Old 18th September 2005, 07:54 PM   #1
scottw is offline scottw  United States
diyAudio Member
Join Date: Feb 2004
Location: Kalifornia
Default Dual center tap secondary


In the simplified PSU pictured below the transformer has dual center tap secondaries; marked 0-9-18 and 0-9-18.

With this configuration is there any way I can earth ground the secondaries (for the ground reference) and then float (not ground) the amp circuit. PSU voltage is ~ +/- 25 vdc.


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