[i want bass]

ok i plan on gettin 2 15" solo-baric L7's 1000 rms, not sure weather i want 2 or 4 ohms so suggest that...also i want to get a 2 channel amp most likely 2000-2500 rms bc my frind has one 15 l7 and his 1000 rms amp hit great so i dont need over 2500 2 channel, is lanzar an ok amp? bc i have an eye on a 2 channel 2000 rms im thinkin about...suggest pls