Upgrade Your Current Stereo or Home Theater Audio System

Does your currrent stereo or home theater audio system look and sound a little "worn" these days? The Summer is a perfect time get behind those components, clean out the dust, and apply some practical upgrades that can spruce up both the appearance and performance of your current setup without having to buy a whole new system. For all the details, check out some great tips from Gary Altunian, About.com Guide For Stereos: Ten Stereo System Upgrades.