We unbox a K5LA train horn that we picked up to install on our F150. This horn ( Or Chime ) needs 130 psi and a 1/2" air line for the full orchestral beauty to emerge so I will have to back the install up with some stout components. I will be using a manual air valve to operate the horn. That way I will have more control and be able to say "HI" or "F-OFF" as I see fit. With a horn this loud though, I am not sure how soft it can sound? We will see. Here is a link to a vid of how it sounds hooked up to the proper air supply.
• PVC HORN K5LA on the DOE RIVER GORGE TRAIN...