Infinity TSS-Sub 750

There is an ad for Infinity TSS-Sub 750 for $99.00 (slightly used). How come i can't find any reviews on this model. Can anyone give me a feedback? Thanks.

It's part of a 5.1 system that came as a set, HTIB (home theater in a box) see here:

http://www.crutchfield.com/S-AvfHO1l...x?i=108TSS750C

http://reviews.cnet.com/surround-spe...-31254807.html

Google "Infinity TSS-750 review" for more info.

RR6