Im looking to build my dream set up. these are the ONLY subs im debating between. im looking for very HARD HITTING lows. they will both be 12's and i will be getting two. if i decide to go with the JLW7 they will be powered by a Rockford Fosgate Power amp (2000/1D). if i go with the Kicker Solo X they will each be powered a by Hifonics Brutus 2610D. which will pound harder? (PORTED ENCLOSURES FOR BOTH)