Between these DVC Alpine subs (2 Ohms each coil), which one will serve music or (mid bass in movies i.e. 50 - 90hz) better both in terms of SQ and SPL?? I will power the best between these two through Crown XLS pro amp. Crown outputs 1100 watts at 4 ohms in bridged mode. I will hook up the DVC in serial to make it 4 ohm. Actually, I want to replace my current DIY (Pinoeer) with Alpine. As, the box I built for Pioneer is far from perfect and also it has 4 ohms voice coils. So, parallel or serial connectivity gives either 2 or 8 ohms load to the amp, which isn't compatible with Crown. Though I still get tremendous puch with Pio at 2 ohms hookup in movies and music, but I fear I will fry my amp. Another gripe with Pio car subs is that they have very less xMax compared to Alpines, which offer almost twice the linear excursion as Pios. So, I wana do it absolutely right this time. I am using WinISD Pro Alpha latest version for sub box simulation. Both models have their T/S parameters pubilshed in the owner's manual on Alpine website. Any help would be greatly appreciated.