Loud, Nice Sounding Whistle (+128dB) by lmschupbach

Last crawled date: 4 years, 5 months ago

I have created a very loud whistle that emits a steady, ear pleasing tone. It is simple, but well exceeds all requirements for the Thingiverse Make It Loud competition, and works great! This simple whistle easily reaches sound levels above 120dB. I measured the loudness in decibels with the very reliable Sound Shack decibel meter in an enclosed, quiet room. Simplicity is beauty. Thank you Thingiverse!