RaMBo6

Does anyone know the stock speaker size in a protege 93 LX?

demoninvictus

search, stock fitments were 5 1/4 all the way around, however, any aftermarket 5 1/4 is going to give you **** for midbass.. you're looking at being able to fit 6 1/2 inch speakers in the front doors and rear dash, however, for the front speakers, the maximum mounting depth is 1 7/8ths inches.. basically meaning, you're gonna want to get something with a Neo-dynium magnet to get any real benefit. if you flush mount your speakers onto the door panel and reinforce the back of the door panel with something like abs plastic, you may be able to swing up to 2 1/2 inches deep without having window clearance issues.
peace