The original train whistle entirely manufactured in chromed brass, compressed air driven (min. 116 psi). Stainless steel fixing bracket. Includes 8 mm OD tube connections and excludes valves.
Single electromagnetic horn with stainless steel trumpet. Powerful acoustic unit carefully protected and manufactured of non-corrosive materials, complete with fixing hardware.
Twin tone air horn with high quality chromed brass trumpets, complete with electric compressor, mounting hardware and relay. Powerful and harmonious sound.