Dont care about looks. Using junk yard door panels for fabrication and mock-up.

I want to add a second 6.5 to each front door...or somewhere else.

rears are not used.

What spot has the most room behind it that would allow me to mount a 6.5" outside of the door panel?

Probably going to keep a mid range on 80hz in the door for mid bass and run a pro audio 6.5 in the door at 250hz just for louder vocals.

will be acquiring a zed leviathan 2 soon hopefully so I'll have 2 extra channels.

anyone added 2 6.5" to the front doors? Or kick panels? Or???

 

I would put the bass under the seats, since you really just feel it and the mid range in the doors tweeters in the pillars.

 

bass is in the trunk. Mid bass is 45~ hz and up so it uses the door as a box. Second 6.5 from 150-200hz and up for loud vocals. Tweeters about 3 inches under the air bag label/screw cover on a pillars.