1. Invest in a system that may be expanded. similar site Almost all your music collection may be on CDs, but meanwhile with the growing popularity of DVD audio you don’t need it certainly doesn’t need to be left behind. When you find that you are only all in favour of stereo sound be sure you invest in a system that may be made use to new technologies. For instance video in addition to audio mediums. Actually buy a hifi system right now, but make sure the crack has surround sound capabilities.