How come I see everyone posting that the JL 13w7 will blow with 1500w? People are also saying that its rms is 1000. I look at the spec sheet an it says 1500rms and 3000peak? Am I misunderstanding something? I was considering stacking 2 JL 1000/1v2. Is 2000w a bad idea even though its far less than the 3000 peak?