Recently purchased an Image Dynamics ID8v3 and built a vented enclosure tuned to 32Hz with 330w from an RE Audio DTS 1000.1. Love the SQ of the ID8, but now wanting more SPL and volume. I have a limited air space (0.6 ft^3 max) and limited mounting depth ( 5.25"). Was wondering if an SD-2 10" @ 2 ohms in a sealed enclosure would have more SPL than the ID8 in a ported 32Hz tuned box? Also, what would be the minimum air space for an SD-2 10" and recommended port tuning at 560 watts? Thanks