DBLDBL Whistle Model

DBLDBL Whistle is a distinctive two-note whistle that produces both high and low sounds. It features two side ports for sound control: cover them for low notes and leave them open for high notes.

The sound produced is sharp, resonant, and loud, making it perfect for communication in noisy environments. These whistles stand out and serve as effective signals for group communication.

Design: This model underwent extensive prototyping and testing to achieve optimal sound quality and printing performance. It functions well with both low and high-pressure blowing, reaching a volume of 100-110 dB, making it very loud. Exercise caution while using it and be aware of your surroundings.

Printing: It is recommended to print the whistles on their side for the best quality. The model can be customized: the bottom can remain blank or feature personalized messages. Compatible printers include Prusa and Bambu.

Note: Avoid using default settings, as whistles require special printing techniques.