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
Browse related collections
Gear / Paid link The gear we print with Filament, tools, build plates and the hardware behind the models on Thinger, in one shoppable photo on our Amazon storefront. See the gear → Thinger earns a commission from qualifying purchases made through this link, at no extra cost to you.Filament price drops for your next print
We track hundreds of filaments, resins, nozzles and tools on Amazon several times a day. Don't buy before you compare: see today's best prices and the real discount, measured against 30 days of price history.
SUNLU TPU Filament 1.75mm,(1kg,Black,95a TPU) | 3D Printer Filament,H…
$20.99
Creality Hyper ABS Filament 1.75mm, Black & Grey, 2-Pack, 2KG | Heat-…
$26.99
UGUESS TPU 95A 3D Printer Filament, Black, 1KG, TPU 95A Filament 1.75…
$15.99
Thinger earns a commission from qualifying purchases made through these links, at no extra cost to you. The price on Amazon at checkout is the one that counts. Israeli buyers: free shipping over $49 deals in Hebrew (קונים מישראל: הדילים עם משלוח חינם מעל $49, בעברית).
