I have a 2.1 Xfree Speaker System. There a is 3.5mm male to male cable with volume control connecting PC output to Sub-Woofer. There is some problem in this wire causing some distortion in the audio that is played. I find it difficult to find a cable(3.5mm male to male cable with volume control) of this sort. Can I use a 3.5mm male to male cable WITHOUT volume control as an alternative and use PC to control volume? Are there any other alternatives?