Reply to Question on Kick Production

Do most professional producers design their own kicks using sin waves in synths, or do they generally use sample packs and layer the higher kick with a subby kick. I'm sure both are possible but what would you guys recommend, also what note is usually used for the low end kick and the high frequency kick if your going to make your own?

Thanks for any help guys

EDIT:

This higher frequency kick is what I'm looking for, if you can tell me how to make it or what sample pack to find it in that would much appreciated. It's the one right at the beginning (too hard to sample/filter out of there)

http://www.youtube.com/watch?v=rcaQ_yO-S6E