High Pitch Keychain Whistle | 100dB+ Dual-Channel
Print Profile(1)
Description
⚠️ WARNING: EXTREMELY LOUD.
To prevent permanent hearing damage, please use proper hearing protection (earplugs) when testing or blowing this whistle.
Built for maximum convenience and easy to blow. Measuring 40mm x 15mm x 5mm, this everyday carry (EDC) whistle features an oversized 6mm diameter hole, making it incredibly easy to attach to thick keyrings, heavy-duty carabiners, or thick paracord lanyards. Unlike our deeper sounding models, this dual-channel design is tuned to produce a piercing, high-pitch blast over 100dB to cut through any chaotic environment.
Boost Me (for free)
If you love this ultra-loud EDC addition, please support my designs with a Boost! 🚀
Print & Calibration Notes: To achieve maximum resonance and volume, dimensional accuracy is key. Be sure your filament is dialed in perfectly. I recommend using a manually calibrated filament like SUNLU High Speed PLA+ 2.0, printed with a 0.4mm nozzle, 0.4mm line width, and a 0.1mm layer height.
License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.
Comment & Rating (0)