Originally Posted by
eubi
Stacey is correct.
More pressure = higher velocity air flow = louder sound
More volume = will maintain pressure longer = more horn blasts.
I had never heard of this Air Zound (but I just looked it up)! I've been using dingdong bells. Now I gotta get one! I'll hook it up to my scuba tank.
I'm so glad I fired up BF for my break time reading!

The AirZound is great for when you just gotta get someones attention. Like the MUP and a jogger has an IPOD. You should see them crap their pants!