Kansas City Chiefs selected the Larson Davis Model 831 Sound Level Meter to measure the Guinness World Record for the loudest crowd noise at an outdoor stadium.<br />
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Farmington Hills, MI — Larson Davis, a Division of PCB Piezotronics, announces that it supplied noise monitoring equipment to measure crowd noise at the Kansas City Chiefs outdoor stadium. This event took place in week 6 of the 2013 NFL season with the Kansas City Chiefs playing the Oakland Raiders. The crowd noise ...This story is related to the following:Sound Level, Decibel, Noise & Acoustic Meters