This is a growl test of my Thunderbeam RSH10A. In the background, you can see two other warning sirens, a Thunderbolt 1000T, and a 3T22. The 3T22 doesn't have the horns installed yet, I still need to paint them.
Mr.Someone \Tom/ if you were standing outside the cage if it stopped the Signal i would think it would feel weird to touch the disk as it vibrates to produce sound
The disk isn't what makes the sound though, it is a reflector for sound which also rotates using the chopper (the thing that makes the sound) which is in the little compartment inbetween the motor and the top of the case
This thing takes longer to wind down and come to a complete stop. Aca, Sentry, Federal signal other models than this, and asc sirens take a little bit shorter time to wind down. Plus why is there a spinning disc inside the siren?
A fan, called the chopper spins at a high speed. The chopper is also cover by something called the stater. The faster the chopper spins, the higher the pitch
