I just got back from Nashville today. My dad and I went to go set up a mission trip with my church for later this year with some guy from Trevecca Nazarene University. Trevecca is actually a sister school with the school I go to, Olivet Nazarene University. While exploring around campus, I found not one, but two American Signal iForce STi-1600s totally on accident and literally only about a football field from each other.
I accidentally left my camera at home so I had to use my camera phone. The first one is on the Adams Administration Building.
Here's a slightly closer shot. They're about as big as you would expect in person. Not too big and not too small.
Here's the other iForce which is on the Greathouse Science Center. It looks like the dome of the telescope blocks one side of the siren but I'm sure it doesn't matter all that much since they have another only a few feet away.
I would have LOVED to have been there for a test. I imagine it's quite the experience.
Here's a link where you can see just how close these things are.
http://maps.live.com/default.aspx?v=2&F ... &encType=1