Molten Dolfin B - Whistle Sound Review & dB Test

Molten Dolfin B: amzn.to/3TuD1Pw
See this whistle in the world's biggest whistle test: • World's Biggest Refere...
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This video was recorded in Gamla Ullevi in Sweden, Gothenburg.
The sound levels were measured using a professional class 1 sound level meter, the B&K 2245: www.bksv.com/e...