The K5LA was developed in 1975 for Amtrak at the suggestion of Deane Ellsworth. The horn was an adaptation of the AirChime K5H in which the #3 and #4 bells were modified to change the D# Minor …

America's most popular train horn since the 80s, the Nathan AirChime K5LA is known for its cheerful and powerful tone. This horn consists of five big die-cast aluminum bells with stainless steel …

The Nathan-Airchime K5LA is a five-chime North American airhorn or train horn commonly used on diesel locomotives, but can often be found on electric locomotives and cab units from EMUs (electric …

These are the real thing!! 145 Db at 10 Ft . The Nathan K5LA 5 bell commercial train horn. The largest and Loudest Nathan train horn made. Can be heard for miles. Produces 144 db at 10 ft . (true DB …

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With its iconic sound and rugged build, the K5LA remains the benchmark for locomotive horn performance. Ideal for collectors, restorers, and vehicle upfitters looking for the real deal in sound …

The K5LA incorporates five heavy-duty die-cast kettle drum bells with a high flow five-way manifold. The K5LA horn is the real deal: not only is it the loudest horns we’ve ever sold, but a genuine locomotive …

Constructed of a die-cast manifold and bells with pre tuned single piece bell housings the K5LA is one of the most durable horns built. It features a patented double-disk stainless steel diaphragm that …

Deane Ellsworth, who was incharge of horns at Amtrak, proposed the K5LA chord to Swanson. Mr. Swanson milled out the throat of the #3 and #4 to change their notes without having to make new …

This Nathan AirChime train horn is of the highest quality construction and guarantees amazing performance! The K5LA incorporates five heavy-duty die-cast kettle drum bells with a high flow five …