Audio Speaker Configuration for 67 Dart Convertible

We mounted some indoor/outdoor small speaker boxes to the floor of the trunk (the back of the high area) in my son's Dart. You can't hear them with the top down, but it sounds good with the top up. The other speakers are two-way with the tweeter in the top of the dash and the mid/low in the kick panel.

Since my Barracuda is a little more of a 70's style hot rod I may cut the door panels and put some speakers in the doors. I haven't made a decision on the rear speakers, but I may do the unthinkable and put them in the side panels (I might also trade my uncut Barracuda panels for a pair that are cut plus a little cash...).