7-1-08 SD-10 Test.wav
by mmcdona1
0:00 / 2:46
Download on Freesound
Description
7-1-2008 Tuesday. Monthly Hawaii siren 45 second test of the Civil Defense sirens.
This one is a Federal Signal SD-10 (Special Duty - 10 Horsepower 9/12 port ratio). I recorded this about 50 feet away from the siren. It's rated at about 115dB@100ft.
This siren happened to sound during a summer fun session at a local elementary school. Here's a picture: <a href="http://x2f.xanga.com/9e0850f349d18197131224/w152405043.jpg" rel="nofollow">http://x2f.xanga.com/9e0850f349d18197131224/w152405043.jpg</a>
This one is a Federal Signal SD-10 (Special Duty - 10 Horsepower 9/12 port ratio). I recorded this about 50 feet away from the siren. It's rated at about 115dB@100ft.
This siren happened to sound during a summer fun session at a local elementary school. Here's a picture: <a href="http://x2f.xanga.com/9e0850f349d18197131224/w152405043.jpg" rel="nofollow">http://x2f.xanga.com/9e0850f349d18197131224/w152405043.jpg</a>
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