two zx1000.0 these are great matches with one L7 15"
I have one on my L7 15" in my sierra truck...sounds phenominal. If you live close a fleamarket that sells them go there...if you get off internet you will pay amr and leg.
an amp that will push them really good isthe elemental design NINE1 mono block amp. it is 1200watts at 1ohm. its $350.u can only buy them online at e}}. i have one and i used it to push two memphis pr 15's and two memphis pr 12's at the same time and it didnt over heat or go in protect mode or anything and it hit 144db in a bass contest.but i promise you this amp is a GREAT amp and i highly suggest it to anyone with mid to high wattage subs.}
I sincerely hope eD has improved their customer service and product quality since the last time I dealt with them. Their subs fell apart, and getting any sort of service nearly took a court subpoena. Granted, that was a few years ago. They might have improved since then.