Description
Overview
The Acme Thunderer Metal 58.5 is the original Thunderer referee whistle in its large size. It is made from solid brass and hand polished, and Acme rates it high power at a medium pitch of 115 dBA, which gives the deep, carrying tone that referees associate with the name.
The tapered mouthpiece is the practical detail: it sits in the mouth without being gripped, so a referee can call a game with hands free for signals. At 0.02 kg it is barely noticed on a lanyard. See the wider whistles range if you want a lighter or lower-cost option for PE.
Key benefits
- Carries across a full field thanks to high power output at 115 dBA.
- Deep tone from the large Thunderer body stands out from crowd noise.
- Solid brass construction takes years of match-day handling.
- Tapered mouthpiece stays put while you signal.
Who it's for
Made for referees and umpires in rugby union, rugby league, football (soccer), hockey and netball, and for coaches running large outdoor sessions. It is the whistle to choose when your calls must reach the far touchline.
For a compact option, the Acme Thunderer 477/ 60.5 is also listed; for PE classes buying in numbers, the Plastic Whistle with Lanyard costs less to lose.
Care, safety and set-up
Rinse and dry the whistle after use and store it on a lanyard rather than loose in a kit bag, so the polished brass keeps its finish.
Frequently asked questions
How is the 58.5 different from the 477/ 60.5?
The 58.5 is the large Thunderer with the deep tone and tapered mouthpiece. The Acme Thunderer 477/ 60.5 is listed separately if you want to compare.
Is a lanyard included?
The listing does not include a lanyard. Our Metal Whistle with Lanyard is an alternative if you want one supplied.
Can a club order several at a better price?
Yes. Quantity pricing applies on many lines; add the whistles to a quote and request a quote.
