I drive a mazda protege which has 5X7" front speakers in the front
I currently have some nice kaption coaxs in there right now
I'm wanting to upgrade to some components but I'm only interested in some captions or mbquarts
the problem is the ones I like come in only 5.25 or 6.5" sizes
I know either way I will need to build a baffle which isn't a problem I just want to know what the difference in sound will be between the two sizes. Keep in mind I will be sending them between 75 and 150rms and I also have 6X9 katption coax rears and a 10" sub in a sealed box
any help will be appreciated.
Ron

 

It will be fine, just build a good solid plate.

 

which size would be better/what are the benifits of each size?