Fox 40 Classic vs Acme Tornado T2000 - Whistle signals & dB comparision

Fox 40 Classic: amzn.to/45PIYLC
Acme Tornado T2000: amzn.to/4bsLCbf

[@RefereeChannel]

Fox 40 Classic: amzn.to/45PIYLC
Acme Tornado T2000: amzn.to/4bsLCbf
How to blow into a whistle correctly: th-cam.com/video/q2gl87GGb6Y/w-d-xo.html

[@DominoQiuQiu6666]

How much?

[@RefereeChannel]

You wrote this comment where I provided the links to the whistles. Click.

[@RohnyJohny]

Always Fox 40 Classic ❤

[@Acquarien]

Im normally a referee for my school but i use a fox 40 classic