Over the decades, my modest and modestly efficient Epi 100 have never disappointed me at low volumes; they still sound as rich and clear and compelling. Also, have never needed to use loudness control nor tone controls even.
Lately, the Klipsch Heresy IV have provided me tremendous pleasure at low volumes... one of their strengths, in my opinion. They remain dynamic and engaging, again without the use of loudness nor tone controls.

