At 138db @ 100 ft these Chrysler V8 powered sirens generate what is purportedly the loudest signal sound ever made. How loud is 138db? Well, in Stereo terms 30,000 watts of sound energy, that's nearly twice as loud as the noise you'd experience 50 ft. away from jet fighter taking off at full boil. For a video of one of these being run up at a car show hit "more" More... |
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