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Old 12-02-2012, 11:53 PM   #12
J-hop
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Member#: 318428
Join Date: Apr 2012
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Quote:
Originally Posted by Unabomber View Post
4 horns + 2 stock horn = 127dB View my youtube video to hear 200+dB
The difference could simply be a matter of the distance you measured them at?

If sound the sound waves from 2 pairs constructively interfere the amplitude should double which means a 6dB increase.

What distance does hella say they measure them at?
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