I have been doing reseach and have come up with this system give or take: Alpine cda-9835 Infinity Perfect 6.1 (for fronts) MTX thunder502 or thunder 342 or P.G Xenon 200.1 which would you recommend for comps ID Max v3 12" Subwoofer MTX 801d Amp for sub or PG Xenon 600.1 Any amp recomendations? Also how much power does an id max need in a sealed box?