Things you should not ask in this section (or anywhere else on the planet) and why:
Q: How many dB's will I hit? A: We don't know, nobody knows, nobody will ever know until you do it. There are too many variables to even try guessing.
Q: Will this be loud? A: No. If you have to ask if its gonna be loud, you probably don't have the resources or experience to make it what some would consider "loud".
Q: Will this sound good? A: "Good" is subjective, and we aren't in your car to hear it, or set it up, so nobody knows.
Q: Well I heard.... A: Stop right there. Unless there is ACTUAL evidence to back it up, like event results, posted on the manufacturers website, or printed in a magazine article (not a product review); do more investigating or ask questions before you make your claims. You'll save yourself a lot of embarassment.
Stick to these simple guidelines and you to can be not-a-tool....possibly. If you get schooled and/or flamed because you asked anyway, don't come cryin.
(Thanks Sean)
This includes whether or not 1 fu cking 15 is louder than 3 12's.