SirenMadness wrote:IIRC, the gas ones were 25 horsepower. I also like how the older ACAs were made out of metal instead of fiberglass. Great sound, too!
Yep, I think gas motors were 25hp, electric examples such as this are 10hp.
http://www.youtube.com/watch?v=5wqEc-b9M9c I didn't have time to get to a new siren in Denver today, so I sent back to Bates-Logan park in Englewood and re-recorded the Mobil Directo. I filmed this before, but due to camera issues I missed the windup the first time. And this time I got some great am...