Originally Posted by VirusKiller
Originally Posted by Cliff.
A Bryston amp which has a ***DC filter built in*** was silent
This is the nub of the matter, no?
Ditto. I had one pair of 5K's in one room that would transformer hum randomly.
Added D.C. Filter and no more hum.

Friend has D2500 sub that would transformer hum randomly. I loaned my filter to him and no more hum.

$119

Emotiva CMX-2

- Fiddler (IMHO)

If you think listening to music is fun, try learning an instrument.
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