by John Eargle.
Embarrassingly, while we have included many of John Eargle's writings, I find we are missing much of his ground breaking work.
This is a pic of the cover of Don's copy...
I have spent hours staring at that photo, and pondering the thought/planning/knowledge that went into the flown layout, "way back then".
- Note how the L/R stacks have the horns staggered - never adjacent
- Note how the center cluster is stacked - horns top and bottom, and arrayed to disperse their dispersion pattern...
Genius.
Comb filtering effects ruin the sound reproduction of an othewise great system. Never forget...