I think I need a ground loop isolator
After finding that there was a lot of noise introduced into the system from various places, I"m having a look into fixing the sound quality. See the build section for more details on that. I"m going to go to Maplin tommorow to buy a "ground loop isolator" in the hope that might help, and check all my grounds. Damn noise!!! I"ve found a site that"s some help: http://www.audiocontrol.com/techpapers/tecdate002.pdf has some useful info.
