increase bass from speakers

Hi all,

My car doors arnt that heavy, and the bass response from the speakers isnt all that good. Is there anyway I can get better bass from them?
I was thinking of using something like Dynamat or something, will this help?

Thanks

Need more info on the car. It may be possible if you replace the factory speakers. The only real way is to add a sub. Dynamat will not hurt, as it will kill some of the road noise and let you hear the speakers better. But don't count on it making more bass.

For the expense and difficulty of doing dynamat in your doors, why not just add a small sub/amp?

Door speakers don't really provide good bass.. uhh.. regardless of circumstances.  I could elaborate here but it would take hours of typing to fully explore the reasons for this..

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"I'm finished!" - Daniel Plainview