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dd74 dd74 is offline
drag racing the short bus
 
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Join Date: May 2002
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Karl: FWIW, I saw this

They are also approved for NHRA use. (95 db A scale)

Megaphones are like 107 db.

So they're at least quiter, if that helps.

Thanks for the info.

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The Terror of Tiny Town
Old 12-22-2003, 10:01 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #12 (permalink)