i have two JL Audio 18" W3 Dual 4 ohm subs. i need to know what amp i can use thats not guna cost me out the *** and give me solid power.yes, i would love to use a JL 1000/1 or 750/1 but they are pricy. Thinkin possibly kicker zx 750.1??? But will ohms be an issue? Please help.