My concern with a sub is having rattles and vibrations even with dynamatting. Stuff like that drives me crazy. Or will I hear a substantial difference using a high end amp on the Sony es coaxials?
I have 4 sony es coaxial with a Jl jd400 amp.
Should I upgrade my amp or do a sub and amp? The low end is remarkably good for coaxials. I have a kia forte and all the doors are dynamatted.