I have decided the Sundown Audio SA series is what im going for. I need the best setup for what im doing but im not an expert, thats why I came here. The car: (not yet purchased) A new (or recently new) Dodge Charger My ideas: 2 SA-15s, 2 SA-12s, or 3 SA-10s (The 3 SA-10s are the last option on my list but il keep them in mind) The power: All off of a 1200 or 1500 RMS amp (I will have no other modifacations so I need to keep the power down) I bump daily, im careful about feeding to much power and i take care of my subs. I want SQ but im mainly going for SPL when i need it. What setup is best for me? Any questions about this just ask. I am unsure if I will port or go sealed, but my main idea is 2 SA-12s, in 2 seperate boxes about 1.5 cubic feet, tuned around 32hz.