I am having some issues deciding which setup to move on to. I currently have non-bose. But fettled a little, got rid of the puny sub (if you can call it that) in the rear passenger side corner and replaced it with a professional grade home audio sub extracted from some high end speakers I had knoking about. I also separated the rear speakers and attached them directly to my HU (JVC KD-AVX44). Now this poses a dilemma for me... I have my heart set on changing the current sub to 2x JBL 10". Do I get 2 monoblock amps and wire the JBLs individually OR do I get a 2 channel amp and wire them both to it? The JBLs are 125watts RMS each. Thanks for reading.