The modern stereo system

I did the twin 3.5 inch speakers in the factory dash location in a couple of cars. Made my own bracket for one with a piece of plywood, modified the stock one on the other car. I have had speakers mounted in the kick panels before and I am in agreement with others that it's not a good idea. As RRR said, I ain't into the obnoxious bass, can't stand it in fact, but again I'm old.