Mheinze you have absolutely no idea how dsp works.
First the eq only affects the bass freqencies.
Secondly at wavelengths as long as bass frequencies a tiny delay in those frequencies can actually help create a waveform which the bass is actually in time with other drivers at the listening position.
Third by removing peaks and dips in the lower frequencies the entire speaker sounds better.
A brittle bright configuration means something was not matched correctly.
Where did you hear a set of 9H and what were they driving the speakers with?
First the eq only affects the bass freqencies.
Secondly at wavelengths as long as bass frequencies a tiny delay in those frequencies can actually help create a waveform which the bass is actually in time with other drivers at the listening position.
Third by removing peaks and dips in the lower frequencies the entire speaker sounds better.
A brittle bright configuration means something was not matched correctly.
Where did you hear a set of 9H and what were they driving the speakers with?