I call this one Mr. Parts Horn. This was at one time the first horn I built for the SCL SD-45 at Oak Ridge. You can find audio of that on my You-Tube channel. After acquiring an actual SCL S-5TRRO for the unit, this became my experimentation Leslie. I drilled the orifices out to N&W mod and added 4 bronze tabbed heads with one dome back on the 25.
21 сен 2016