Thiele small parameters

[georgiaspl]

What exactly is this? Also, what should I look for to determine a good sub from a bad sub? if that makes sense

[Skullz]

http://www.the12volt.com/caraudio/thiele.asp

Good reading here also, pages 2 through 16.

http://www.zedaudiocorp.com/pdfs/ZedManual-2011.pdf

Best indicator would be brand of sub to help give you an idea of the kind of quality associated with it.

[georgiaspl]

Thanks. Good read