Design: 2-chamber/4 resonators; pealess
Sound Power: exceeds 120 dB
Order by 2:00PM EST Monday-Friday for SAME DAY shipping from SportStop.com in NH
Design: 2-chamber/4 resonators; pealess
Sound Power: exceeds 120 dB
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I bought this for my boyfriend who was graduating from college with a Physical Education degree. He saw another teacher who had it and had to have one.
As described, the Sonic Blast is the loudest whistle I have ever used! As a Phys. Ed. teacher, I need a whistle to be heard over all the noise in the gym or on the field, and the Sonic Blast is the best.
Never going back to the Classic. It''s not a bad whistle but the Sonic trumps it in every way.
My dealings with Sport Stop were so easy and efficient. The whistles came right away with no problems. Since they were gifts, I am not able to comment on the sound of them (although they they appeared of good quality.
