What kind of amp?
I would go with Skar, Sundown, DD, RE, DC, Incriminator, SSA, PSI, Audioque, Audiopipe, tons of things before i would spend money on kicker.
I had a zx1500.1 and 2 12L7s sounded sloppy but was loud yes
Swapped that out for a old directed 1200 and 2 12 re srs (300watt rms) and they were cleaner and louder than the l7s