Coachhorn megaphone
Source: MakerWorld by Manuar
The Coachhorn megaphone is a free printable 3D model from MakerWorld by Manuar. COACHORN — Passive Acoustic Megaphone No batteries. You can download the STL file from the original listing below and print it at home.
About this model
COACHORN — Passive Acoustic Megaphone No batteries. No amp. No moving parts. Just your voice, focused and projected.COACHORN was designed from the ground up for water sports environments — coach boats, launches, and pool decks — where electronics get wet, batteries die, and simplicity wins. It's always ready, always loud enough, and requires zero maintenance. Geometry COACHHORNCOACHHORN Big-BoyThroat40mm42mmBell145mm170mmLength230mm250mmIntegrated handle with lanyard holeYesYes Who it's forPrimarily built for sailing, rowing, kayak, SUP, and open-water swim coaches who need to reach athletes at 30–80m from a moving platform. Works equally well on pool decks, soccer fields, running tracks, and anywhere a coach needs to cut through ambient noise without hunting for a charger.It also makes a…
Frequently asked questions
- Is this 3D model free to download?
- Yes. Coachhorn megaphone is free to download from MakerWorld. Open it in the free Thinger app, or use the "Download from MakerWorld" link above to open the original listing.
- Where is the STL hosted?
- The download is hosted by MakerWorld, not by Thinger. We link you directly to the original listing by Manuar.
- Who made this model?
- Designed by Manuar, published on MakerWorld. Please credit the creator when sharing your print online.
- Can I print this at home?
- Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.
Similar 3D models in megaphone
