I`m after a speaker system of some sort that does Dolby Pro-Logic, Dolby Digital and DTS, and costs £150 or less. It also has to have a good sound and I don`t care whether it comes with the amplifier in a separate box or in the subwoofer or whatever. I want to be able to connect the TV/VCR/DVD Player and PC to it, but can`t spend a lot! I obviously don`t need one with a DVD player attached. Any recommendations?