The Loudest 3D printed object on Earth! At Around 142db at 1 meter this thing directly compares to a real Nathan Airchime. The horn
Was printed up by a Welluidend Stimmung Fabrication.

Welluidend Stimmung Fabrication which are Dutch & German words. Welluidend is a Dutch word & is pronounced Well-Oh-Dent which means musical or melodious. Stimmung is a German word & is pronounced Sh-Tim-Ung which means atmosphere / feeling / quality.

Bells 0,1,2,3,4a,5 are available along with a Gull wing style manifold. Taking around 6 days to print the bells & manifold are made from a material called P.E.T.G. or Polyethylene Terephthalate Glycol.
The gaskets & nozzle are made from another type of plastic called T.P.U. or Thermoplastic Polyurethane

They are rated for 95-145psi and require 1/2in airline although 3/8 would probably work just fine as there is a restrictor installed in the base just like what you would find in a real Nathan Airchime P5 Train Horn. “NewCast” and “Old Cast” horns have always been in the hobby. These are referred to “Print Cast” bringing a new P horn type into the market.

Here is a link to the Face book page where these horns will be offered for sale complete and in parts.

https://www.facebook.com/profile.php?...

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