Kicker DS5250 5" Coaxial Car Speaker

I paid $40. online for these speakers. They are low profile, solid sturdy cone, and heavy-duty rubber surround. Initially I was very disappointed with the sound but that lasted only a few days (these speakers apparently have a break in period). I installed these in the door panels of an 03 Freightliner Columbia (midroof-sleeper cab) and the sound wraps around me even in that large area. These are not earth shattering speakers by no means, but you get bang for the buck. There are some speakers with better clarity and some with harder hitting bass, these speakers do very well at combining the best of both worlds.
P.S. I run these on a stock CD player, no amp.