I'm using D-Jays earphone with HTC Diamond 2. But my phone's 底噪 seems to be little bit loud , because D-Jays earphone is quite sensetive, could any brothers tell me how to fix this problem???
unfortunately it's not possible to rid the 底噪... because your HTC Diamond is the source of the problem. Typically cellphones all have pronounced 底噪, even some mp3s too... So your 2 options are: 1) use a pair of less sensitive headphones 2) buy an alternative mp3 player