topic Help needed on solving my humming problem. in Hi-fi Systems https://community.sony.cz/t5/hi-fi-systems/help-needed-on-solving-my-humming-problem/m-p/204390#M1173 <HTML><HEAD></HEAD><BODY><P>I have a humming sound comming from my Sony STR DG820 receiver only in the 5.1 mode. Has anybody else experienced this problem? I used this amp on Polk Audio and Jamo speakers and it's there. I used the amp on my old Bose and it wasn't there at all, strange. The workshop said they didn't have a problem, but when I returned home with it, my speakers were humming away at low levels.</P></BODY></HTML> Sun, 06 Mar 2011 15:35:02 GMT rm95106 2011-03-06T15:35:02Z Help needed on solving my humming problem. https://community.sony.cz/t5/hi-fi-systems/help-needed-on-solving-my-humming-problem/m-p/204390#M1173 <HTML><HEAD></HEAD><BODY><P>I have a humming sound comming from my Sony STR DG820 receiver only in the 5.1 mode. Has anybody else experienced this problem? I used this amp on Polk Audio and Jamo speakers and it's there. I used the amp on my old Bose and it wasn't there at all, strange. The workshop said they didn't have a problem, but when I returned home with it, my speakers were humming away at low levels.</P></BODY></HTML> Sun, 06 Mar 2011 15:35:02 GMT https://community.sony.cz/t5/hi-fi-systems/help-needed-on-solving-my-humming-problem/m-p/204390#M1173 rm95106 2011-03-06T15:35:02Z