anyone who has db675 please help

jazjenal
jazjenal Posts: 2
edited December 2006 in Speakers
i bought 2 pairs for my car. The tweeters sound good but the midrange and low end is terrible. When i hear polk i think good sound. I know they arent made for low end but my old **** speaker which were also older polks had soo much more mid and even low end bass why is this happening? Do they warm up in a few weeks and get a little better?