Infinity Kappa 693.7i are the speakers I was looking at getting and crutchfield says it won't fit. Does anybody Know for sure if they don't fit? They are like 3 1/2 inches deep. These are for my 97 Blazer 2dr.

 

For the rear? They should fit, if not then you'll have to make a small adapter to hold the speaker out of the mount.

 

that might be kinda close. i wouldnt think crutchfield is wrong. your supposed to have some certain percentage of free space between the magnet and any surface behind it too. something like 10% of the cone size, i dunno i cant remember