Adjust measurement parameters to increase coherence (≥95%).
Log every detail necessary for future you to be able to recreate the setup.
Will adding a crossover filter create better phase alignment between speakers from different families?
In an ideal world, we would always use matching speaker sets. Main from brand A is designed to work with Sub from brand A and we have confidence that when they are deployed in the field that they will work harmoniously together. But what happens when we combine two speakers from different families or brands? […]
How Dave Gunness Finally Cracked the Code on Passive Cardioid Subwoofers
Interview with vice president of engineering at Fulcrum Acoustics, David Gunness, about improved gain-before-feedback with coaxial speakers, the cell phone material that helped crack the code on passive cardioid subs, and ground-stacked vs flown subwoofers.