Instruct: Classify Amazon reviews into positive or negative sentiment
Query: BUZZZZZZZZZ too!!!

It seems like there's a bad batch of these speakers going around. This probably accounts for the slashed price. I get a constant BUZZZING sound coming from the subwoofer/amp. I've been able to reduce the noise by fiddling with the bass adjustment but this doesn't completely eliminate this annoyance. Unlike with another reviewer this problem is unlikely to be fixed by adjusting my sound card properties since it BUZZES even when I disconnect the speakers from the sound card output. Otherwise, the sound is acceptable although it is a little "tin-cannish". My previous $50 labtec speakers had much better sound quality and were more attractive. What do you expect for 28 bucks?