Showing 1 review for Polk Audio db840DVC

March 14, 2009Great Small Sub
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Review written by Wes from Flint, MI
Put it in last night to replace my stock subwoofer in my 2006 Lincoln mark LT, this sub sounds a lot better then the old paper cone 8 inch. I had to put a seal around the sub when mounting it to the factory box, i used the foam cut out that came with the subs packing material, it works very good and keeps air in tight. so far i am very happy with it, this is a great sub at a great price if you want to swap out the terrible factory subs cars are coming with now.