I had an Alpine R12 ported and it was loud and the bass wasnt very smooth. I don't want anything that's going to shake the entire car and rattle the trunk lid.
I'm in the market for a new sub and want great SQ, so I've narrowed it down to these two subs. It will be a 12" powered by a Kicker ZX1000.1. Which of the two will have better SQ in a SEALED box built to spec?