Reaches over 120 decibels in sound power Very easy to blow Superior clear and loud blast carries over long distances Pealess design - never fails Used by Referees, Search & Rescue teams, Outdoor enthusiasts, Anyone who needs a safety whistle Less Than strong Greater Than Fox 40 Sonik Blast CMG Marine Whistle with Breakaway Lanyard Less Than/strong Greater Than Less Than /Greater Than The Fox 40 Sonik Blast CMG Marine Whistle with Breakaway Lanyard with a sporty new multi-colored design, it emits a louder pitch without any effort, standing out among the crowd. This whistle is a must is cases of emergency protection, onsite disaster management and search and rescue! It's extremely safe, works wet or dry, very functional and may just safe your life or that of others. The Fox 40 Sonik Blast CMG Marine Whistle with Breakaway Lanyard has a 2-chamber, 4 resonators, pea-Less design, with 120dB emitting a distinct louder pitch without much effort. The exceptionally clear, loud blast can be heard over long distances and loud noises of the environment. The Cushioned Mouth Grip (CMG) is excellent for reliably keeping the whistle in the mouth in wet conditions. It comes with a non-corrosive stainless steel split ring with a breakaway lanyard around your neck that releases with tension. Lanyard is 36" in length by 3/16". Whether you are using the Sonik Blast CMG Marine Whistle for safety or for sporting events this pea-less whistle with cushioned mouth grip is absolute wonderful.
Reaches over 120 decibels in sound power Very easy to blow Superior clear and loud blast carries over long distances Pealess design - never fails Used by Referees, Search & Rescue teams, Outdoor enthusiasts, Anyone who needs a safety whistle Less Than strong Greater Than Fox 40 Sonik Blast CMG Marine Whistle with Breakaway Lanyard Less Than/strong Greater Than Less Than /Greater Than The Fox 40 Sonik Blast CMG Marine Whistle with Breakaway Lanyard with a sporty new multi-colored design, it emits a louder pitch without any effort, standing out among the crowd. This whistle is a must is cases of emergency protection, onsite disaster management and search and rescue! It's extremely safe, works wet or dry, very functional and may just safe your life or that of others. The Fox 40 Sonik Blast CMG Marine Whistle with Breakaway Lanyard has a 2-chamber, 4 resonators, pea-Less design, with 120dB emitting a distinct louder pitch without much effort. The exceptionally clear, loud blast can be heard over long distances and loud noises of the environment. The Cushioned Mouth Grip (CMG) is excellent for reliably keeping the whistle in the mouth in wet conditions. It comes with a non-corrosive stainless steel split ring with a breakaway lanyard around your neck that releases with tension. Lanyard is 36" in length by 3/16". Whether you are using the Sonik Blast CMG Marine Whistle for safety or for sporting events this pea-less whistle with cushioned mouth grip is absolute wonderful.
in 1 offers
The lowest price for Fox 40 Sonik Blast CMG Whistle Blue right now is $24.14 at Fishpond.com.au.
The all-time low was $12.92 on 6 May 2025 — today's price is 87% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Fox 40 Sonik Blast CMG Whistle Blue
Reaches over 120 decibels in sound power Very easy to blow Superior clear and loud blast carries over long distances Pealess design - never fails Used by Referees, Search & Rescue teams, Outdoor enthusiasts, Anyone who needs a safety whistle Less Than strong Greater Than Fox 40 Sonik Blast CMG Marine Whistle with Breakaway Lanyard Less Than/strong Greater Than Less Than /Greater Than The Fox 40 Sonik Blast CMG Marine Whistle with Breakaway Lanyard with a sporty new multi-colored design, it emits a louder pitch without any effort, standing out among the crowd. This whistle is a must is cases of emergency protection, onsite disaster management and search and rescue! It's extremely safe, works wet or dry, very functional and may just safe your life or that of others. The Fox 40 Sonik Blast CMG Marine Whistle with Breakaway Lanyard has a 2-chamber, 4 resonators, pea-Less design, with 120dB emitting a distinct louder pitch without much effort. The exceptionally clear, loud blast can be heard over long distances and loud noises of the environment. The Cushioned Mouth Grip (CMG) is excellent for reliably keeping the whistle in the mouth in wet conditions. It comes with a non-corrosive stainless steel split ring with a breakaway lanyard around your neck that releases with tension. Lanyard is 36" in length by 3/16". Whether you are using the Sonik Blast CMG Marine Whistle for safety or for sporting events this pea-less whistle with cushioned mouth grip is absolute wonderful.
Reaches over 120 decibels in sound power Very easy to blow Superior clear and loud blast carries over long distances Pealess design - never fails Used by Referees, Search & Rescue teams, Outdoor enthusiasts, Anyone who needs a safety whistle Less Than strong Greater Than Fox 40 Sonik Blast CMG Marine Whistle with Breakaway Lanyard Less Than/strong Greater Than Less Than /Greater Than The Fox 40 Sonik Blast CMG Marine Whistle with Breakaway Lanyard with a sporty new multi-colored design, it emits a louder pitch without any effort, standing out among the crowd. This whistle is a must is cases of emergency protection, onsite disaster management and search and rescue! It's extremely safe, works wet or dry, very functional and may just safe your life or that of others. The Fox 40 Sonik Blast CMG Marine Whistle with Breakaway Lanyard has a 2-chamber, 4 resonators, pea-Less design, with 120dB emitting a distinct louder pitch without much effort. The exceptionally clear, loud blast can be heard over long distances and loud noises of the environment. The Cushioned Mouth Grip (CMG) is excellent for reliably keeping the whistle in the mouth in wet conditions. It comes with a non-corrosive stainless steel split ring with a breakaway lanyard around your neck that releases with tension. Lanyard is 36" in length by 3/16". Whether you are using the Sonik Blast CMG Marine Whistle for safety or for sporting events this pea-less whistle with cushioned mouth grip is absolute wonderful.
Prices last updated 3 Nov 2026.
Last updated at 03/11/2026 04:12:26
Fox 40 Sonik Blast CMG Whistle with Breakaway Lanyard Blue | General
Delivery $8.95
originally posted on ebay.com
This whistle does what it says on the box. 120db of ear deafening fury and pain. My lord I wondered if I would wake the dead. I purchased this as an emergency signal for abseiling/ outdoor activites, as the pea-less and plastic designs means there is no moving parts to fail.
originally posted on swimoutlet.com
The FOX 40 Sonic blast is the best whistle on the market. Perfect for sports events, boating activities, Camping, bug-out bags and search and rescue. The FOX i40 sonic blast comes in many colors to fit your style and activity. You will not be disappointed in this purchase. The FOX 40 sonic blast is what you are looking for in a sound producing device.
originally posted on leisurepro.com
I'm a lifeguard at a waterpark, and I purchased this whistle simply for the colour, but it is so useful at enforcing rules, a guests always listen when I use this whistle. Very helpful during emergency situations, and very very loud because of the dual chamber. Fits comfortably in mouth. If you chew on your whistle a lot you may chew through the rubber but I have not had an issue with it. Highly recommend this whistle.
| Safety Highlights | Audible Signal |
| Activity | Outdoor/Indoor |
| Top Use Cases | Emergency signaling, Coaching |
| Environment | Thundering gale-force winds, Above ambient noise, Breaking waves, Loud crowds, Roar of engines |
| Typical Users | Adult, Outdoor enthusiasts, Referees |
Fox 40 Sonik Blast CMG Whistle with Breakaway Lanyard Blue | General
Delivery $8.95
This whistle does what it says on the box. 120db of ear deafening fury and pain. My lord I wondered if I would wake the dead. I purchased this as an emergency signal for abseiling/ outdoor activites, as the pea-less and plastic designs means there is no moving parts to fail.
The FOX 40 Sonic blast is the best whistle on the market. Perfect for sports events, boating activities, Camping, bug-out bags and search and rescue. The FOX i40 sonic blast comes in many colors to fit your style and activity. You will not be disappointed in this purchase. The FOX 40 sonic blast is what you are looking for in a sound producing device.
I'm a lifeguard at a waterpark, and I purchased this whistle simply for the colour, but it is so useful at enforcing rules, a guests always listen when I use this whistle. Very helpful during emergency situations, and very very loud because of the dual chamber. Fits comfortably in mouth. If you chew on your whistle a lot you may chew through the rubber but I have not had an issue with it. Highly recommend this whistle.
I've heard good things about this whistle, and bought it because it is a pea-less design. I used to have the Storm Whistle, BUT IT HAS A PEA INSIDE and did NOT work when I needed it most, after a dive on the surface. I can only assume that the pea wore down after many watery dives or just does not work well when wet. The Storm worked great when dry on land, BUT WAS AWFUL wet right after the dive. Hopefully a pea-less design works better.
Better plug your ears when you use this whistle because it is LOUD. This whistle is perfect for back-country skiing emergencies, and whitewater emergencies or any time you NEED to be heard.
Fox 40 classic is easier to keep in your mouth for long periods of time. This whistle is like having two fox 40 Classics, your are blowing at once. Therefore the mouth grip is thicker. Different. You can vary your sound by not blowing hard, and it still gives you a good whistle. Blow hard, and it turns heads, and stops people in their tracks. I use it when things get noisy, or if the gym is medium noisy, and I don't want to have to blow hard. It's still plenty loud. Says it's a 140dcbs, vs. 120 for the classic. Seems MUCH louder then the numbers indicate, if you really lean on it.
Has smooth edges so can be worn over wetsuit. Easy to adjust length of lanyard. Bright (green) color so is easy to locate when getting ready for a swim. I have been learning how to swim for over 6 years (72 years old started with "Terrified of Water" classes). I just started open water swimming. I need this additional security of being able to get help if needed. I do believe that it is possible that I could drown.
The Fox 40 Sonik Blast is LOUD! If you want the loudest it can go you'll probably cover your ears it is that loud. I would recommend this for hikers, hunters, boaters, joggers, etc, etc, etc ..... basically anywhere you might find the need to draw attention to yourself in an emergency. You could even use it to call your kids in from the neighborhood without having to yell for them. And yes, you could definitely use it for officiating at sporting events. Anywhere you need or want a loud whistle, this one has got you covered. Good whistle, very loud. Get one!
Due to the lack of both vocal cords, I reached out for a whistle that would allow me to participate in Trap Shooting. In this event, you have to call "PULL" to have the clay bird launched. Using this LOUD whistle, it was not loud enough for the Mic to pick it up a mere 3 feet away. Bottom line, it was useless as advertised in this and other venue outlets as LOUD in various conditions..
I work for a company that removes trees for power companies, and my whistle broke on the job one day. I needed a whistle that could be heard over our equipment. I went on a limb and ordered this one as a replacement. Needless to say it is LOUD. It serves its purpose very well as far as getting my guys’ attention. The sound and pitch are obnoxious, but I love it! Shipping was fast, and the price was great. I’ll definitely be ordering from from this website again!
| Safety Highlights | Audible Signal |
| Activity | Outdoor/Indoor |
| Top Use Cases | Emergency signaling, Coaching |
| Environment | Thundering gale-force winds, Above ambient noise, Breaking waves, Loud crowds, Roar of engines |
| Typical Users | Adult, Outdoor enthusiasts, Referees |