The subwoofer & speakers i'm currently using keep generating a low pitch buzzing noise whenever a sound is played, the noise often continues throughout and for a few minutes after the sound has stopped then cuts off. Sound quality is fine, bass is fine just the buzzing gets pretty irritating after an hour or more.
The buzz happens when my sub is connected to a different computer too.
I've searched through other forums and read up about a Ground Looping problem with alot of subwoofers however im convinced that would be a constant buzz rather than random on/off.
If either helps;
Soundcard is SB Audigy S8C0
Subwoofer is Philips SPA2600
Any suggestions?