I had a bad feedback look on my Outlaw 1050 and my cable box which I was able to filter based on fellow outlaws advice.

Now I have another one. I just bought SingStar for my PS3 which is attached to my 1050. When I plug in the usb connection for the microphones and then plug in the microphone(s) I get a buzz feedback loop.

Does anyone else have experience with this ?

Should I filter the usb and/or the mic ?
Does anyone know of usb and/or audio jack filters which work well ?
Any other suggestions?

I don't know if the mics will work with a filter because the game claims the mic is detected by the game and third party mics will not work. So a filter may interfere with this.