Don’t Fear The Phase Gremlins: Looking Further Into Alignment Between Mains And Subs
Using measurements to get solid answers regarding a topic that may get more attention than it merits.
January 8, 2020
Subwoofers
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Using measurements to get solid answers regarding a topic that may get more attention than it merits.
Paying as much attention to what comes off the backs of the loudspeakers as what comes out the front.
Investigating what happens to directivity when a cardioid sub is placed underneath a stage.
A “proof of concept” for a long-developing streamlined approach to event production.
“To tilt or not to tilt? And if so, how much?” Gaining insights by focusing on the very critical crossover frequency area between the subs and the low-end of the main PA.
What is group delay? Is it the same for all frequencies like a digital delay effect? Or does it vary with frequency like phase shift? And what causes it?
A few steps that might help your venture into low frequency territory a lot easier…
Getting loudspeakers to play leap-frog in the forward direction and demolition derby on the back side…
Clearing up the confusion as to what this approach actually encompasses and what it accomplishes
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