Acer Aspire One Update

It's been less than a year, but it seems that the Acer Aspire One which I had reviewed a while ago has some bugs in it...The speaker is now giving off some kind of sound distortion when playing back sound (maybe just certain frequencies?)...In any case, I had read somewhere that putting the volume to the max could cause trouble on these models. I have no idea if they fixed this issue on newer models, so buyer beware...