Sound Sample
Disclaimer
Please understand through the electronic recording process, the Mechanical
Siren’s Square
Sound Wave is reduced to a typical electronic sine wave. Not an authentic
square wave.
One can discern the manual irregular cycle, coast time
aprox 2 min with T5, and the
lower tone of the T5. Only with the authentic Mechanical Siren can one
hear the 123 dB sound volume, and test its ability to penetrate a closed
modern automobile.
