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Jackson Performance Products

We Carry Genuine
Locomotive Air Horns
Nathan K3L and K3LA  train horns
Note; The external appearance of the K3LA and the K3L is the same. The tuning difference is done inside the smallest horn bell and therefore the external appearance of both is the same.
Nathan K3L and K3LA Train Horns.
Price: $635.00
The Nathan K3L and the K3LA are essentially the same, three chime K horns on a low profile base. The K3L sounds D# F# and A#, a D# minor triad. The K3LA (American tuning) sounds D# F# and B which is a B major triad chord. The K3H and the K3HA are tonally identical. The only difference is that the base is higher.
Check out our horn pitches page and use the virtual testing piano on the horn pitches page to hear what these actual notes sound like individually. Click on the player above to the right to hear the K3L and K3LA in action on a train.