did a quick search not enough information came up so as the title says, what size are the speakers in the zze122 corolla, to be exact my car is a 2006 corolla ascent sedan. their are 2 tweeters near the a pillar, 2 speakers in the front doors and 2 in the rear doors i was thinking of going 6.5" component 2 way speakers in the front and 6.5" coaxial 2 way speakers in the rear a aftermarket 2DIN headunit with a 4 channel amp