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Old 06-09-2004, 01:20 PM   #50
Folkus
Focus Enthusiast
 
Join Date: Jan 2004
Fan#: 2539
Location: Maryland
What I Drive: Focus 2.3 Duratec SE PZEV Wagon. Mmm...

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Quote:
Originally posted by sa_pyro_ne
The 3 dB increase with an additional source applies if they are at the same frequenecy because the common waves form a type of constructive interference.

- Scott
So what's the summing effect if they're at diff freq's?
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