Thank you for sharing your great work! You have made the world a safer place!

This is by far the best video I have found on making air horns. Thank you for clearly and directly sharing what you have learned

Firstly thanks for the videos, they where very informative and very professional looking. The reason your experiencing "over-blow" with your horns is a result of too thin of a diaphragm. I used this aluminum siding diaphragms on some of my earlier test horns and they would over-blow at 80+ psi. I later switched to .093" polycarbonate diaphragms which allow me to push excess of 150 psi. With that material you will only need 1 diaphragm. And you are on the right track with having a larger footprint push on the diaphragm. Having a larger area contact area allows you to get more sound with less psi of air, plus it will help safe your diaphragm from damaged caused by a smaller contact area.

Thank you for making the videos to share this wealth of experience, and the hours, and hours of work that went into it. I am really impressed with your resourcefulness and the understanding of how your horns work. You should be very proud of what you have accomplished! When you say what kind of horn it is (Leslie, Nathan, etc), is that because of the specific chord that it plays, or something else?

9 minutes and you didn't even run the horn? Jeeze, fellas...

Why do you reduce the fitting at the horn itself I thought it would be about air flow. I have built some but never have change the fitting size to c what happens. Just wondering if you have experimented with different size holes...thanks

You should definitely sell this as a kit or easy to follow, detailed instructions. Even an enthusiast has to eat. Good work.

Thank you for the video. I'm trying to make this work with a "Alps" horn (very low pitch). I followed this video but when I hooked up the horn I was not getting the additional volume I was expecting. Thanks for any advice!

Oh yeah! It’s an RVB 5 chime

Can you give me the reference of the pieces you bought for this train horn please ?

I want as much info as I can possibly get on this lol. I watched your test video and am very impressed. Do you guys have kits or a list of what all I would need to do this? Also, about how much did it all cost?

What do you think it takes to make them louder.

please show how to works inside how to make

Just wondering if you have ever tried to seal the #1 diaphram in the power chamber with a 3.345 diameter rubber O ring or to use as a spacer between #1 and #2 diaphram? Where can you find the weatherstrip material that you use to seal the diaphrams?

Can I get the build info on this all the PVC sizes and materials and all that?

just want to check in on you if y'all still building train horns

Have you found anything out about the diaphragm and what happens when you use 2 or 1. I use 1 on mine that's .095 thick. seams that I have to read just them but they are on my truck and get some abuse from the roads I drive on. I wonder if 2 put together is better. I'm putting 180 psi through it.

How can I build a horn that would produce a ship horn sound instead of a train

what is the size of the pvc pipe reducers

Can I get plans for all three ? Love the videos I want go make all three mount them at night and blow one off first of each month and July 4 new years .

Can you try making a Grover stutter tone replica?

That's ok if there a little different on the build you guys can call them version 1Maybe put on my ford Econoline work van.

did you actually make a video about an air horn and not let us hear it in the first 30 seconds?

How do you cut the diaphragms round

Still making these?

Any thing else that can be used as a diaphragm

Beautiful! But, man, you can't not blow the horn! You're being cruel to your audience... Ah, but I see you have a dB test video coming up the playlist. Very good.

If you’re wanting to hear the horns than this video isn’t for you. They don’t honk them.

where did you get your funnels from

Would u sell any of them

how go you guys cut the Polycarbonate to shape?

How do you make the sound of one of the horns deeper?

Curious if you would sell your flare lathes. I'd love to buy a set

Amazing how you can sit through almost 10 minutes of how to build a horn, and never hear what it sound like. What a waste

You might wanna put a warning for epilepsy induced coma caused by the insane shaky video. My eyes are bouncing around in my head. What did you video this with a handheld hubble space telescope. But very cool video otherwise. I don't even care if you honked the damn horns.

You need to edit this video, thumbs down you drag this 9 and 1/2 minutes in and didn't even blow the damn horn🤔☹

Dont Hear a dam thing WELL

WTF