Quality matters! These speakers have been tweaked to maintain overall efficiency and fidelity at significantly higher sound pressures than conventional speakers. Stiff and light cone materials, precision shaped wooden enclosure and raised crossover points of the midrange and tweeter assemblies, make these speakers very efficient at vibrating air without added distortions. The result? You get seamless overall imaging and soundstage of the music that is nothing short of clear and natural even at high decibels.