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Subwoofer Scramble: Combining 15" AND 18" Subs In The Same Rig?

Sep 26, 2023

Sometimes you gotta make a PA Salad.

AKA - combining subs of differing size and specs together to make a uniform rig.

Will this get you in trouble?

Today I'd like you walk you through not only the answer to this question, but the process in which I got there. How I was able to source measurement, analyze the data, and see what processing I needed to make for a killer sounding low end.

We'll cover:

  • How important is phase vs SPL in this equation?
  • Should I turn down the bigger sub or turn up the smaller sub?
  • How can I measure my own gear to make sure it'll work?

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