モルテン(Molten) サッカー審判員用ホイッスル バルキーン RA0030

I feel like the Valkeen is Molten's Competitor to Fox 40's Sonik Blast. Both whistles boast a loud sound that projects. In the end, I think the Valkeen comes out on top.The Valkeen is very loud and full, that's expected. It's fuller than the Sonik Blast, and a bit more responsive. This makes it superior all around.Now, this is more expensive than the Sonik Blast, but it is worth it. The higher price tag is justified by a quicker response, more versatility (as long as you blow it correctly, you can use it indoors if you need to get someone's attention - maybe you're in a school as the gym coach?), and being easier to use.Unlike the Sonik Blast, this has an easier design (you can always find which direction is up). This is also a lot more durable due to it having more metal parts unlike the Sonik Blast.I mainly use this whistle as a crossing guard whistle (which you'd need to be a bit loud), and calling kids in from recess, and it's not failed me. It's tough to ignore.I highly recommend this over the Sonik Blast!

Husband is a soccer ref. Says it’s best whistle he’s ever used. Normally he uses a Fox 40 but hasn’t since he received this one. Now the Fox is his backup. Finger grip variety ensures proper fit. Design works well with finger grip and thumb placement. Loud. Different tone from most other refs so players know when the whistle comes from their field. He says it’s worth every penny.

This whistle is a fantastic choice for anyone needing a reliable sound signal during games or events. The unique flip grip design makes it easy to hold and use, providing comfort during extended periods of officiating. It produces a loud, clear tone that cuts through ambient noise, ensuring that players and spectators can hear it easily. The durable construction means it can withstand the rigors of regular use. Overall, this whistle is a solid option for referees and coaches looking for an effective communication tool.

One of the best referee whistles on the market but it is VERY loud. The flip grip is a huge plus, you can still use a pen or pencil to write stuff while holding it.

I will admit that the transaction felt sketchy as others have also stated. Was worried when item shipped but no tracking information was available. Contacted seller and received an incomprehensible broken English email. In the end I received the whistle in 2 weeks, which considering it comes from Japan is pretty good!The whistle itself is impressive. As a soccer referee, I always look for something that is going to be LOUD, and I am happy to report that players within 8 yards or less from you, when you blow this whistle, will cover their ears and cringe. I even broke up a fight before it even started by running between two players and repeatedly blowing the whistle. Very effective!!! =D

Best sounding whistle

I use it to as a referee, #1 whistle

This is my second Molten Valkeen whistle with flip grip. I bought my original one in a Tokyo soccer store a few years ago. I am a soccer referee and needed a second one. I repurchased this whistle here on Amazon even though this product is so expensive compared to simple whistles. I prefer this valkeen whistle because (a) I am a small woman and this whistle is much louder than the standard Fox40. Note that my husband, who is over 6' tall and has better lung capacity, can blow this whistle so loud it hurts people's ears, but I can't achieve that volume. When we originally bought our whistles, we noticed it was used by many MLS referees, but at the time, you couldn't buy it in the USA. I believe this is made in Japan and started in the J-League.Secondly, I love the finger Flip Grip. It sits snugly between 2 fingers and I have never dropped it. It's great because I can write with a pen while wearing this whistle. The grip comes in 3 different sizes; the smallest size fits my hand. This whistle also includes the neck lanyard that is shown in the photo, but I don't use that.