wich one better ? BSW audio or Polk Audio db501 ? why don't use : Polk Audio DB521 5.25-Inch for bigger hod ̀̀̀̀̀̀ ̀̀̀̀? pls help to choose for upgrade . thanks .
http://www.bavariansoundwerks.com/pr...-Sedan-12-F30/
Last edited by sgbk; 01-19-2013 at 02:00 AM.
Reason: add infor
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