This past weekend I bought a couple Faraday products, a vibratory horn and a siren that appears to be a rebrand of a Federal Model A. That deserves its own thread.
Anyway, the horn is a 128-U and it's in mint condition. A fairly large and sturdy looking device. Not sure of the pitch but it's on the low side. I'll get pics and more details when I have the chance.
Anyone familiar with these? What's it worth, anyway? I'm not big into horns or buzzers for the most part.