Sound problems through amplifier.

  northstar555 14:40 31 Mar 2010

Hi help needed! I am having some issues with sound output.I'm running a Sigma Tel C Major card on a Dell Inspiron 9300.The sound is fine through the laptop speakers and also through my headphones.However when I connect the laptop to my amp,the sound comes through really tinny/echoing.I,m running a ground loop isolator between the two to eliminate the common interference issue.Weirdly the sound seems to work with the 3.5mm jack hanging half out of the socket?I thought the socket may be faulty,but the sound is the same running through a usb audio interface.The interconnect is also fine as connects my iphone to the amp with no issues.Any help would be much appreciated.

  Forum Editor 17:08 09 Apr 2010

from Mobile World.

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