I am somwhat familiar with car audio, I installed one in my first car, but it was a big thumping system that I bought only for the "cool" factor. Now that I am a little older, I want to install something affordable that has great clarity, crisp highs, deep bass, midrange etc etc. Not just loud. (although I still like to crank it up now and then after a bad day @ work.) I dont want to waste money on products that wont deliver my needs, like too many speakers, or too much amp. Any suggestions?