I'm looking to upgrade from my two 12" sony's. I really don't have a lot of money to work with however ($200-250 tops for both). I'm looking at getting two 12's that will go in a sealed enclosure powered by a jl 500/1 amp. I pretty much narrowed my choices down to either some Pioneer W306's, Infinity Refs, or Diamond Audio D3's. I'm leaning towards the Pioneer's because of how inexpensive they are, around $150 for both shipped. I was just wondering how each of these compare to each other in sq and spl?
