Quote Originally Posted by dirty_bass
Get Drumatic 2, which is free, and great for kicks.
http://www.e-phonic.com/plugins/
or
Microtonic, which isn`t free, but it`s even better.
http://www.soniccharge.com/products
or
Rhythms Bd
http://odosynths.panicnow.net/rhythms%20SA%20PAck.zip

As kicks are so important I really would make your own rather than trying to fit a sample into your track. With a kick generator you have so much more ocntrol.

ther are even more nice drumsynths but these are about the best, i'd say. there are loads of presets for both microstonic and drumatic (the ones for drumatic are to be found at patcharena.com)..