$45
OFF
Boom 3i | Portable Rugged Outdoor Speaker
Built for the Wild: Floats on Water, 2× Bass Power, and 50W of Rugged Sound
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Color:
Adventurer Black
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- Industry-First Floating Playback: Stays upright and sound-forward, even in waves. No distortion, no sinking—just loud, clear audio for kayaking, pool parties, and every water adventure.
- IP68 Waterproof and Dustproof: Built to survive the elements, this bluetooth speaker is fully waterproof and dust-tight. The ultimate outdoor speaker.
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5x Saltwater-Resistant & Ultra-Durable: Built for extremes—5x saltwater-resistant against sea, sweat, and spray. Drop-tested from 3.28 ft (1 m). Perfect for beach days and boat rides, with no rust or corrosion. Tougher than most rugged outdoor speakers.
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Double the Bass with BassUp™ 2.0: Pushes 50W of powerful sound with bass as deep as 56Hz. BassUp™ 2.0 and DSP tech deliver punchy lows and crisp highs. Serious audio performance in a compact portable speaker.
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Smart Features and 16H Playtime: Get 16 hours of nonstop play and full control via app. Comes with Voice Amplifier, Emergency Alarm, Buzz Clean, and a detachable strap for hands-free fun—everything you need in reliable outdoor speakers.
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Overview
Nothing Stops the Adventure
Industry-First Floating Playback
While other speakers tip or muffle, Boom 3i auto-corrects to stay upright and keep sound facing forward-even through waves.
Double the Bass
Exclusive BassUp™ 2.0 amplifies every beat, delivering deep 56 Hz bass for a truly powerful listening experience.Note: Lab tests indicate that Boom 3i delivers a 3 dB increase in bass power within the voice frequency range (56Hz–20kHz) compared to the leading industry benchmark—resulting in twice the bass performance.
5x Saltwater-Resistant
Boom 3i is built for the elements-with a rugged casing and protective coating that defends against seawater, sweat, and salt spray. While typical speakers may rust in under 5 months, Boom 3i stays corrosion-free for up to 2 years of beach, boat, and seaside use.Note: Engineered to withstand 240 hours of salt spray-5x the industry average. Lab-tested to ASTM G85-equivalent conditions.
Versatile Detachable Strap
Clip it, sling it, or grab it and go. The secure,multi-use strap keeps it light and easy-wherever you take it.
Immersive
Stereo Sound
Pair two devices to split the channels and enjoy richer, fuller sound all around you.
Stay Loud, Stay Safe
In Trouble? Get Loud.Press and hold the BassUp button for 5 seconds to activate a 96 dB alarm. Clearly audible at up to 100 meters.
Be Heard Anywhere
Record a voice message and broadcast it to your friends when you're out in the wild.
Buzz Clean, Clearer Sound
Activate Buzz Clean through the app to shake off dust and debris, ensuring crystal-clear sound for every performance.
Total Control at Your Fingertips
Personalize your experience with EQ settings, BassUp 2.0, Buzz Clean, Emergency Alarm, Voice Amplifier, and lighting-all through the app.
Product Information
Specs
| Output | 50W |
| BassUp™ | ✔️ |
| Playtime | 16 Hours |
| Sound | Ultra Deep Bass Sound |
| Water Resistance | Waterproof (IP68) |
| Multi-Speaker | TWS |
| Recommended For | Boat Beach Camping Picnic |
| Bluetooth Version | 5.3 |
| Weight | 780g (27.5oz) |
| Special Features | Emergency Alarm, Voice Amplifier, Buzz Clean |
| Dimensions | 8.27 × 3.35 × 3.09 in |
| Floatability | Floating Playback,Stays Upright |
| Saltwater Resistance | ✓ |
| Strap | ✓ |
Customer Reviews
We will NEVER go back to any other bluetooth speaker! This speaker has fallen into our hot tub so many times and this beast comes out of the water acting like nothing happened! Grandkids love listening to 80’s music but not sure our neighbors like it as the bass is PHENOMENAL !!!!
The little speaker 🔊 will KNOCK YOUR SOCKS 🧦 OFF !!!! It’s extremely deceptive in appearance. I’m still trying to figure out how they got that much sound out of such a small package. The quality of sound is pretty amazing as well. The lows are nice and round and the miss and highs CRISP ! Then they added lights an alarm 🚨 and other safety features. Just throw in your backpack and hit the road. Add water proofing and an anti corrosion coating in beautiful colors and BOOM…you have a winner 🥇!!!!!
Super good speaker amazing bass and sound waterproof works rly well and it floats well definitely definitely suggest getting this.
Just got the speaker today, and it’s definitely solid. I feel however that the bass could be a bit better, especially considering the price point, and how the sound is being marketed for it. All that being said still good sound and I’m sure in terms of durability it won’t disappoint
It is so loud and powerful!! Hoghly recommended! I received it the day the next day which really surprised me..
