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Shop / Horns & whistles

W5 chime whistle

5-chime air whistle with a tunable bell.

Price on request

Real recordings of a built T5, filmed on a phone. Turn your volume down first. It sounds different in person.

  • Made to order and sound-tested before it ships
  • Follow every stage on your private order page
  • Deposit by PayPal starts your order
  • Spare and upgrade parts in the shop

A five-chime air whistle printed in black PETG.

The bell spins on its threaded post to tune it and a jam ring locks it. No screws.

Mounts on 1/2 in NPT pipe. A 4-chime version (W4) is planned.

Coming soon. Ordering opens once the first one has passed its sound test.

In the box

  • The horn, assembled, sealed and sound-tested
  • The printed owner's manual, with an actual-size template for the mounting plate
  • A warning label, fitted on the manifold
  • The build record in the manual, filled in with your serial number

You supply the air system and the mounting plate. The manual lists everything you need.

Compressed air only, and very loud. Read the Safety notice and the owner's manual before you connect it. No pressure rating is stated.