I have a couple of small speakers / tweeters, they are approx. 2 inches wide by 1.5 inches deep, if anyone has any suggestions as to where to install them bot that is somewhat symmetrical that would be awesome! I would prefer the speakers to be flush and somewhat hidden.
I would put them I'm back panel near rear speakers.
Tweeters should be placed near your mids or co-axils..........look at the original placement from the factory as a good guide. I placed my tweeters in the removable piece on top the dash and angled them toward each opposing seat, good rule of thumb, use your ears to determine placement