In Reply to: preamp grounding, cathode vs.anode vs. input posted by wolfy on March 29, 2007 at 17:03:49:
I would suggest raising your heater ground to 30 volts. That is the best method for getting the last bit of hum out. As long as you have a single point grounding for each ground, (no chassis loops or alternative ground potentials) there is not much benefit in going nuts in the geometry.
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Follow Ups
- Re: preamp grounding, cathode vs.anode vs. input - Chris O 17:40:24 03/29/07 (3)
- Re: preamp grounding, cathode vs.anode vs. input - wolfy 17:47:11 03/29/07 (2)
- Re: preamp grounding, cathode vs.anode vs. input - Chris O 04:55:22 03/30/07 (1)
- Re: preamp grounding, cathode vs.anode vs. input - wolfy 06:14:17 03/30/07 (0)