CRX audio questions

i got a pair of 4' speakers i wanna add to my system, i got an amp as well and i'm going to buy a sub this weekend. probaly 8-10'
nowmy questions
#1 what is a good way to mount the sub/box in my crx, i want a solid hold?
#2 can i mount speakers on the sides of a sub box or will it just wreck the speakers or the sound?

thanks!

For the love of god do not mount midrange speakers in your bass box. It will totally change the dynamics of the sound projection and reflection of the subwoofer in the box. The sub will actually not function correctly.

Your bass box shuld be heavy enough that if you place it in the trunk it should not move around.

Unless of course you drift.

Hey 911, email me man, I got pics for you!!