Try old school speakers pulp paper and fabric drivers. You seem too focused on technologically advanced speakers that perform well on paper using rigid drivers.
rigid drivers have great performance on frequency response bandwidth (technical) but they lack internal inherent damping in the transducers themselves which leads to resonances that affect timbre and artifacts that are often clearly visible on a waterfall plot.
The pursuit of frequency response alone has resulted in a bunch of technically excellent but emotionally uninvolving speakers. Half of the emotional connection in music is what you don't hear - the subtleties.
rigid drivers have great performance on frequency response bandwidth (technical) but they lack internal inherent damping in the transducers themselves which leads to resonances that affect timbre and artifacts that are often clearly visible on a waterfall plot.
The pursuit of frequency response alone has resulted in a bunch of technically excellent but emotionally uninvolving speakers. Half of the emotional connection in music is what you don't hear - the subtleties.