Thanks for the input so far, if anyone else has anything to add, please do.
What type of amp(s) would be best for each setup?
I believe 13W7s are each 1000W RMS 2000W peak and Dual 1.5 Ohms
before I post specs on the Eclipse Titanium subs, What would the difference be between 3 12s and 2 15s? in both SQ and SPL...