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Local stereo shop had a USACI sanctioned sound off this afternoon. Streetbeat 1 class. I need to learn to read rules, MUSIC to be played not tones. I had to scramble through my cd/DVDs to find something. It reading is an average during a 30sec run. Bassically need music with bass through the whole passage. I found 1 track. Was 3rd til a last minute entry took first. Thats my only complaint about this. He knew he could hit 139+ and waited to see what everyone else did before plopping down the $20 to compete. They need to stick with the original plan of Registration from 9-11, guess they are just money grubbers and wanted the 10 or so people who showed up and hour before the end and jump in. Oh well, the numbers were

1)139.1
2)138.8
3)138.6
4)136.6
5)131.2

Not bad for 16.6db over the 120db threshold of pain. (Every 3db requires X2 power, every 10db is audible X2)

103 dB Jet flyover at 100 feet
105 dB Snowmobile
110 dB Jackhammer, power saw, symphony orchestra
120 dB Thunderclap, discotheque/boom box
110-125 dB Stereo
110-140 dB Rock concerts
130 dB Jet takeoff, shotgun firing
145 dB Boom cars

Not sure if I am going to find some better music or just hang it up here. They used a ProTerm meter in a lil cage thingy and placed at the passenger foot area.
 
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