Well I have had my TS10 for about a month now. Overall it does a good job and bass is well defined and "tight" compared to my previous cheaper sub. The only downside (and I was asked about this on here recently) is that its not heavy enough! On a couple of occasions (Independance Day DVD & Disco remix music) when asked to reverberate really low it literally vibrates on the floor very noisily - the metal spikes on the concrete floor thru carpet. A liitle annoying nevertheless and possibly easy cured by placing something heavy on top. At the moment I have masked the shortcoming by removing the metal spikes and it sits on the carpet instead.