About 1.5 years ago I purchased a set of Arc Acoustics Sonare 5.1 flat panel speakers. Everything was OK at first but recently I've started to notice a considerable amount of distortion and buzzing at moderately low volume. It appears that the glue that holds the drive unit to the flat panel is failing causing it to vibrate against the panel rather than move it as a single unit. Quite a few retailers were shifting these speakers for rock bottom prices recently (£35ish) and a lot are appearing on EBay. I was wondering if anybody else has had experience of this problem with these speakers? I can't be the only one, can I?