I'm sorry but daily with that power the L7's would fail miserably.
I have customers bringing in blown L7's from KX1200's.
Great subs, but with high power they only like it for short periods of time.
The SoloX 18 rating may be a little inflated. I sold a D2 18 to a customer with a MMats 3000.1 Later that week he brought it back with the voice coil looking like a melted slinky.
Like I said, kicker=awesome subs, but I wouldn't run 4 of them on 10k daily.