Hi friends of sound! Im in tweaking mode & am thinking of buying either one of the following 'Isotek Neo Plug' or 'Russ Andrews 'Super Clamp Ultra /or Silencer' I was wondering which one to go for, has anyone had experience of comparing these? how do they measure up? My main use for this is music production & Im just looking to get a general improvement in sonics out of my 'Apple Mac Mini', Im going to place one of these next to my 'Supra MD06' mains block, I dont want to spend over the £100 pound mark so these look like they might be a worth while up grade. Any experiences would be much appreciated! Cheers !