Work with me here. I am looking to get rid of my reciever and my cd player and just use my computer, easy. But I actually want some power like 100w per channel for two speakers. How do I go about doing this? Is there some sort of external receiver out there that plugs into the computer usb? pci slot? anywhere? The computer speakers I have now are too small and even if I spliced the wire there just isn't enough power.