I have 2 10" Premier subwoofers w/ 350w RMS and i'm looking to improve the <50hz response. The Vb is 4.16 cubic feet and the port is a "T" shape, exiting in the center of the enclosure, a little odd to me and I have no clue what it is tuned to.
Possible solutions I have heard/thought of:
Build a differently tuned box
"Beefier" speakers (Though these are plenty powerful for my set up)
So, what is/are the best solution(s)?