Note that it is important to keep the subwoofers tightly packed to avoid polar
anomolies caused by spacing.
Procedure
The normal procedure is to measure the angle from the top of the vertical subwoofer
stack to the highest/most distant seats (using an inclinometer) and to calculate the
required delay increment with the formula shown.
Example
We wish to project bass/mid-bass punch to stadium balcony seats 30º higher than the
top of our WSX stacks.
The WSXs are 572mm wide giving a centre-to-centre spacing of 0.572m.
All material © 2007. Martin Audio Ltd. Subject to change without notice.
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