THUNDERBOLT 1000AT – SUPERCHARGED
January 7th, 2010
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This time instead of using up a chopper by itself, we motionless to offshoot dual 450CFM root blowers together in a tiny plural to see what they’d do as distant as supercharging a siren. According to a dB meter, we essentially succeeded in removing it up to (what would be) 120.2dB @ 100′. The celebration of a mass was taken from 10′ divided from a horn as well as measured
