Acme 558 Thunderer Large Plastic Square Mouth with Lanyard Black

Acme 558 Thunderer features an large chamber with a high quality cork pea. low pitch 114dBA, very deep. The 558 Thunderer is suited to large sports grounds as the deep note will travel for extreemly long distances even with high background noise.

• 114DBA
• Blow rate required 4
• Blow sound 2
• Blow tone 5