SQUEALING Plastic Drinking Straw K5LA Train Horn Test On Bike!

The plastic K5LA air horn is back, with a twist! This time I modified bell number 5, the highest pitched note, to produce a high pitched "squealing" noise as the air pressure changes. This is a relatively uncommon, yet amusing issue that can be heard from some real K horns when fouled. I did this by removing any restriction in the 5 bell and loosening the diaphragm retainer, and also running with a longer air line. At the end is a pre-recording of the tuning of the horn prior to filming.
Enjoy!

[@itsskip]

This is awesome.

[@Maze-437]

How did you make it that is so cool i want to make one so bad

[@casualrailfan9856]

Hi! I posted a tutorial that breaks down how this horn is made a few months back. It can be time consuming, but if you've got plastic bottles, straws, saran wrap, and tools, go for it!