Just bought an airport express, set it up fine, but when I try and play music from itunes on a high volume, the music stutters as it plays out the speakers. It only does it when itunes is set on a high volume, doesn't matter what volume level I physically turn it up to on the actual speakers. They're not the best speakers, just the ones I was using with my old desktop pc. Could they be the problem? Im planning on buying some more expensive speakers soon, but I wouldn't of thought cheap speakers would cause stuttering, just that crappy tingy sound quality when you turn it up loud. Any ideas? Edit: Just tried turning my speakers down to a low volume and itunes to full and that worked fine... It seems that after a certain level of volume, the speakers stutter no matter whether its itunes playing loud music or the speakers turning itunes quiet music into loud music.. weird :S It might also be worth noting that my speakers dont plug into the wall, they are powered by usb which i've plugged into the airport express.