Posted by: elwaylite
Model 7500 transformer noise (hum or buzz) and fix - 04/27/15 06:50 PM
After a day or so of tinkering, I found out my plasma was causing the noise, potentially with the DC voltage in the line issue that isn't uncommon.
Only device I found to combat this was the Emotiva CMX-2. Got it in today and fixed it perfectly. Anyone that runs into the issue and thinks it is a DC issue, give this thing a try.
Hum
https://www.dropbox.com/s/shevqhnhz049zom/Hum.m4a?dl=0
No Hum
https://www.dropbox.com/s/bgvzb0v69uig4pg/No%20Hum.m4a?dl=0
Only device I found to combat this was the Emotiva CMX-2. Got it in today and fixed it perfectly. Anyone that runs into the issue and thinks it is a DC issue, give this thing a try.
Hum
https://www.dropbox.com/s/shevqhnhz049zom/Hum.m4a?dl=0
No Hum
https://www.dropbox.com/s/bgvzb0v69uig4pg/No%20Hum.m4a?dl=0