A pre-amp with good tone controls, a separate equalizer, and/or a speaker with on board adjustments is the way most people would address this. Pretty straightforward and flexible solutions.
Nobody ever said audiophiles were normal though.
Otherwise, adjusting toe-in, tilt, and or other factors that affect exactly which way directional drivers are facing relative to the listener is another other solution guaranteed to have some effect.
Nobody ever said audiophiles were normal though.
Otherwise, adjusting toe-in, tilt, and or other factors that affect exactly which way directional drivers are facing relative to the listener is another other solution guaranteed to have some effect.