I got these portable iPod speakers as a present back in July - the quality is excellent, except for the fact that they keep turning themselves off. The blue light dimmes when music is playing after about 30 seconds. I've been in touch with Logic3 and they claim that Jazz and Classical music frequencies are too low for the speakers to recognize any music playing, and so it goes into 'sleep' mode. They said there is no way to turn this feature off? Do you think he was just making up an excuse? Is 30 seconds a bit too short to enable an auto shutdown function. Its so annoying to listen to some nice music only to have to keep turning it back on! Might there be any kind of way around this problem? I haven't had any luck so far looking on the internet!