[wjxjj123]

Hi Everyone
 
I was very upset about my headphone  system's backgroud noise which is very abvious. Can anyone help me to find what is the problem?
 
Source: Woo audio WPT CD transport
DAC: PS Audio Digital Link 3
Amp:Burson Soloist SL
Step down transformer: I'm in Australia which uses 240V, whereas the DAC is from US using 110V, so i have to get the transformer
Headphone:HD800
 
 
Thanks for help
 
David

 

[JustinBieber]

What kind of noise? low freq / bass like hum or static? Something else?