Wayne Parham Messages: 18853 Registered: January 2001
Illuminati (33rd Degree)
You can EQ the top end to get a bit more extension, but not much. On the bottom end, I think you'll need a sub. Speakers like these are designed to be used with a sub, so they don't use alignments that offer deep bass extension. As for the dip at 1.5kHz, looks like a crossover problem to me. I'd say they would benefit from a little work there.
I plan to swap my 2205a for the 2032h since the 4655's are approx 2.5 cubic foot enclosures and would be close to the 2.1 cubic foot that pi align calls for on the 2205a. just my 2 cents.