Question 1

What is the decibel range of this whistle?

Accepted Answer

I am not exactly sure.  I never tested it with my decibel meter.  I am guessing,  from experience, that with a good strong puff of air, it will put out about 100 dB. Lesser amounts of air reduce the output proportionally.  It is the best whistle I have ever owned. It's worth every penny I paid for it.  In the high-school gym it will make all the kids scream and put their hands over their ears, when given a hard blow.  Teachers have been told to only blow softly because of this, because it hurts your ears pretty well.  It is made from stainless steel and the construction quality and polished finish is Excellent. It is a lifetime item,  and would be perfect for survival purposes in a 72 hour kit or preppers bag.

Question 2

Can I put this whistle on a key chain

Accepted Answer

of course, they come with a very durable key ring, i have on all my keyrings, i wirk round lots of heavy equipment and very loud motors, thier sound pierces right through all the loudest motors, everyone should have them, they saved my life a few times already! god bless!

Question 3

What's the difference between the two versions? They both say silver and 60.5

Accepted Answer

Good question. I simply ordered the cheaper one. They are great whistles.

Question 4

What frequencies does the whistle hit?

Accepted Answer

I do not know the exact frequency, but it is in the higher range. Here is some info from the Acme website for the Acme Thunderer Official Referee Whistle - 60.5.Blowtone: High, Blowsound: Very High Volume.***************************************************UPDATE: I did find a website that said a Police Whistle has a frequency of about 2800 Hz  and the Acme Thunderer would definitely fall into that category. I hope this helps

ASIN	B0002JF0I6
Amazon 売れ筋ランキング	スポーツ＆アウトドア - 37,731位 ( スポーツ＆アウトドアの売れ筋ランキングを見る ) 審判・コーチ用ホイッスル - 106位
GTIN (Global Trade Identification Number)	00717668116058
UPC	717668116058
おすすめ度	4.7 5つ星のうち4.7 (2,604) var
カラー	ローズゴールド
ブランド名	ACME
メーカー名	KMC Music Inc
メーカー型番	8016
商品の入り数	1
商品の重量	0.02 ポンド
商品本体サイズ	28 x 173 x 94 mm
型番	8016
素材	See description

アクメホイッスルのサンダラーホイッスル（標準）

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