I hate idiots that think just because an amp will do 1500 that they shouldnt get it.
1) You will have box rise, you wire to 1 ohm and your amp might only be seeing 2 or 3 ohms anyway.
2) You need overhead so you dont clip the power
3) You control the gain, dont turn it up and they wont see 1500. Simple
Holy fuck people are dense these days.