In Reply to: I think was most striking is that the normal house ground gives no zero reference. nt posted by Norm on April 16, 2007 at 16:42:39:
There is all manner of noise present in the potential difference between the earth connection rod at your breaker panel and the arbitrary zero point somewhere inside your line stage or source (audio 'ground'). Keeping this noise out of your audio system makes a big difference in how well it works.
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Follow Ups
- Clarification: it gives a false reference when used for such. - Al Sekela 16:12:27 04/17/07 (1)
- Yep. nt - Norm 19:53:03 04/17/07 (0)