Only three manufacturers?


Playboy March issue states that speakers should reproduce the frequency, timing, and amplitude of the original sound. They state that most speakers get frequency and amplitude correct but only 3 manufacturers get the time coherence right: Vandersteen audio, Thiel, and Meadowlark audio.
What do you think about this comment and if its true are there any more manufacturers that get all 3 parameters.
eldo1968
What do you think it is gonna do for business at those three companies? Lots of people with disposable incomes read playboy.
Dunlavy, out of business also made speakers meeting this criteria, and Green Mountain Audio continues to make speakers with first order crossovers, and in their Continuum series also physical adjustment of the mid-range and tweeter with respect to the woofer to assure a time coherent wavefront at the particular listening positom for each room.