---
product_id: 75340757
title: "Ultimate Ears MEGABOOM 3 Portable Wireless Bluetooth Speaker (Powerful Sound + Thundering Bass, Bluetooth, Magic Button, Waterproof, Battery 20 Hours) - Night Black, Large"
brand: "ultimate ears"
price: "€ 301.29"
currency: EUR
in_stock: true
reviews_count: 7
category: "Ultimate Ears"
url: https://www.desertcart.sk/products/75340757-ultimate-ears-megaboom-3-portable-wireless-bluetooth-speaker-powerful-sound
store_origin: SK
region: Slovakia
---

# IP67 waterproof & dustproof 360° immersive sound 20-hour nonstop battery Ultimate Ears MEGABOOM 3 Portable Wireless Bluetooth Speaker (Powerful Sound + Thundering Bass, Bluetooth, Magic Button, Waterproof, Battery 20 Hours) - Night Black, Large

**Brand:** ultimate ears
**Price:** € 301.29
**Availability:** ✅ In Stock

## Summary

> 🎉 Turn up the volume on life with MEGABOOM 3 — your ultimate party sidekick!

## Quick Answers

- **What is this?** Ultimate Ears MEGABOOM 3 Portable Wireless Bluetooth Speaker (Powerful Sound + Thundering Bass, Bluetooth, Magic Button, Waterproof, Battery 20 Hours) - Night Black, Large by ultimate ears
- **How much does it cost?** € 301.29 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/75340757-ultimate-ears-megaboom-3-portable-wireless-bluetooth-speaker-powerful-sound)

## Best For

- ultimate ears enthusiasts

## Why This Product

- Trusted ultimate ears brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Magic Button Control:** Instantly play, pause, or skip tracks without reaching for your phone.
- • **Epic 20-Hour Battery Life:** Keep the vibe alive from sunrise to well past sunset on a single charge.
- • **Seamless PartyUp Connectivity:** Wirelessly link 150+ speakers for an unbeatable, synchronized sound takeover.
- • **Powerful 360° Sound Experience:** Fill every corner with crystal-clear, thundering bass that commands attention.
- • **Unstoppable Waterproof Durability:** IP67-rated to survive full submersion and dust storms—party anywhere, anytime.

## Overview

The Ultimate Ears MEGABOOM 3 is a rugged, portable Bluetooth speaker delivering powerful 360° sound with deep bass, backed by an IP67 waterproof and dustproof rating. Featuring a convenient Magic Button for on-device music control, it boasts an impressive 20-hour battery life and can wirelessly connect with over 150 speakers for massive sound. Wrapped in durable, stylish two-tone fabric, MEGABOOM 3 is engineered for extreme adventures and seamless party experiences.

## Description

Ultimate Ears MEGABOOM 3 is a supremely powerful, portable wireless speaker. It blasts loud, clear, and immersive 360° sound with deep thundering bass. And it’s all meticulously balanced so you hear every note. MEGABOOM 3 is also insanely waterproof, dustproof and drop proof and ready to rock any adventure. From snowboarding in the mountains to breakdancing into the pool, MEGABOOM 3 has your back. And with the all new Magic Button, you can play, pause and skips songs with just one touch. Plus all this awesomeness comes wrapped in a stunning, two tone, high performance fabric. The ultimate party starter has been redefined. Maximum Sound Level 90dBA.

Review: Best Portable Speaker EVER - Here's Why! - I have used and abused my Mega Boom 3s for over four years and other models even longer with nothing but success. People compare them to bose and other brands but they are incomparable and here's why. I have put these speakers through 125f summers sitting in the cab of a car pushing 140f inside. They do have a heat sensor that tells them to not turn on. So I dunked them in my ice water filled cooler for a few minutes and bam good to go. I pressure wash my sand covered golf cart with the speakers playing in the cup holders, pressure wash the speakers too, played the entire time and clean as new. I have dropped them off tailgates, coolers, ladders, still pushing. I have thrown one in a pool, still good. I mostly use them in Baghdad where I work and they push straight through the summer with impressive battery life in the heat. They sound exactly as good as the similar model bose, I compared and played two and two around a pool, but half the price and one hundred times the durability. I pair mine year-round, and now one auto-connects as the master and the other always connects as the slave every time I turn it on, so I never even have to open the app. This feature is amazing. Everyone always asks me about these speakers because they sound so good when paired offering a pool, patio, golf cart, or bedroom stereo quality sound. Truly there is no next step beyond these speakers with portability as they are the best sounding and still capable to be utilized outdoors safely. The only speakers that sound better all lose the imortality this speaker offers. I have never owned any other electronic I could literally pressure wash the dirt off, its insane. I have other models I take kayaking and abuse to mud, sand, and a LOT of water, still work like new. Biggest tip, attach a very large carabiner to the fabric loop. I hang mine from everything, everywhere, at all times. And dont get one, get two at a minimum. That is where the joy really comes in. My one complaint, the system needs a hair of time to process sound, so if you watch them with a movie they are slightly behind the video. Update: October 2024. These speakers still blow me away. I am coming up on purchasing six of these since now everyone wants one as a gift when they hear them. I have put them through countless sandstorms and now I leave them outside 24/7 where they are subject to rain, dust, wind, and direct sun. I pressure wash them twice a week and then wipe down with a wet rag. I used to bring them inside, but it seems there is no need since they just keep on working without issue. I jump in my cart, push their power buttons, look at my phone and spotify pops up recommending hitting play, I hit play, and both speakers are playing in sync. I don't have to open Bluetooth, don't have to open the app, nothing. They all reconnect due to its memory of playing the last session.
Review: Addiction to the Megaboom 3 is inevitable - If you are lucky enough to turn one of these bad boys on, you will not have the will-power to turn it off. The crisp, powerful sound will leave you instantly addicted. And with an incredible battery life, it will not shut off on its own either so be prepared to lose your job and maybe even your family because you can't stop listening. Luckily, it is very portable (fits snuggly in a backpack bottle holder and has a loop to clip onto) so I find it convenient to take around the house, gym, and for recreational activities. I work out in a large gym; but with the mighty sound of this musical beauty, I can leave the speaker in the middle of the weightroom without worrying about it being too quiet. Using the Megaboom 3 made me the king of the gym and gave me my own "Iron Throne". For you bass fiends like myself, have no doubts the Megaboom 3 is everything its name indicates it is. The reverbating bass can pulse through your body like an adrenaline rush. Even at high volume, I have heard no bass distortion. What amazes me is that a speaker with amazing bass can also it all the high notes/tones just as well. The speaker pairs extremely quickly and the Megaboom mobile app can be really useful for turning the speaker on/off remotely and controlling EQ. The speaker's physical beauty from it's slick sheen puts all the IG models that you probably follow to shame. I have so far enjoyed EDM, hip-hop, pop, country, rock, and epic dramatic music with it, and all genres benefit from the amazing sound quality of the Megaboom 3. This beautiful speaker is worth the price and more. But if you are someone who has low self-esteem, go ahead, settle for a lower-priced speaker..you probably don't care about yourself or your listening experience anyways. Know that every time you turn your peasant speaker on, you'll wish you had the incredible Megaboom 3. Update: I have used this speaker for 2 years now and it still works amazingly with wonderful sound and great battery life. It is definitely a well-built machine.

## Features

- SOUND: MEGABOOM features powerfully loud, clear, and immersive 360° sound with deep thundering bass you can feel. All carefully balanced so you can hear every note.Mounting Type: Tabletop.Waterproof : Yes
- MAGIC BUTTON: The all-new Magic Button on MEGABOOM 3 allows you to play, pause and skip tracks directly on the speaker. Just push for convenient control of any streaming music.
- FABRIC: MEGABOOM 3 is covered in a two-tone fabric that’s tough and beautiful. Engineered for extreme performance and colored two ways, it comes to life in a range of drool-worthy iridescent themes.
- POWER UP: Charge MEGABOOM 3 wirelessly with POWER UP charging dock–sold separately–so you can grab-and-go, fully charged, to your next musical adventure.
- WATERPROOF: MEGABOOM 3 is designed to get seriously wet and keep on booming. Featuring a ridiculous IP67 water and dustproof rating, it can be totally submerged in water for up to 30-minutes. Plus, it floats too.
- DURABILITY: MEGABOOM 3 is built tough and ready for adventure. We put it through more than 25 rigorous durability tests including thousands of button pushes, tumbles and multiple drop tests and more.
- PARTY UP / SHORT: Use PartyUp on the Ultimate Ears app to pair 2, 3, 4...and over 150 speakers for the ultimate sound experience. You can pair any generation of BOOM and MEGABOOM together.
- BATTERY LIFE: MEGABOOM 3 enjoys a massive 20-hour battery life. Using the latest cell technology, it will last almost a full day on a single charge.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DD3W154 |
| Audio Driver Size | 30 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Batteries | 1 CR123A batteries required. |
| Battery Capacity | 20 Hours |
| Best Sellers Rank | #22,323 in Electronics ( See Top 100 in Electronics ) #626 in Portable Bluetooth Speakers |
| Bluetooth Range | 45 Meters |
| Charging Time | 20 Hours |
| Color | Night Black |
| Compatible Devices | For Audio Playback: Smartphones, tablets and other devices that support Bluetooth and BluetoothSmart wireless audio profile [Advanced Audio Distribution Profile (A2DP)] |
| Control Method | App |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.5 4.5 out of 5 stars (7,529) |
| Date First Available | August 30, 2018 |
| Global Trade Identification Number | 00097855141088 |
| Impedance | 4 Ohms |
| Included Components | Power Adapter, USB Cable, Ultimate Ears MEGABOOM3 Wireless Bluetooth Speaker |
| Is Discontinued By Manufacturer | No |
| Is Waterproof | TRUE |
| Item Weight | 2.9 pounds |
| Item model number | 984-001390 |
| Manufacturer | Logitech |
| Material | fabric |
| Model Name | MEGABOOM 3 |
| Number of Batteries | 1 CR123A batteries required. |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Product Dimensions | 3.5"D x 3.5"W x 8.86"H |
| Recommended Uses For Product | For Partying |
| Signal-to-Noise Ratio | 70 dB |
| Speaker Size | 2 Inches |
| Special Feature | 360° Sound; Up to 20 Hours of Playback; 2x 2" Drivers and 4 Ohms Full Range Driver |
| Style | MEGABOOM 3 |
| Subwoofer Connectivity Technology | Wireless |
| Subwoofer Diameter | 3.1 Inches |
| Surround Sound Channel Configuration | 3.0 |
| Tweeter Diameter | 1 Inches |
| UPC | 097855141088 |
| Unit Count | 1.0 Count |
| Warranty Type | Limited W warranty |
| Water Resistance Level | Waterproof |
| Wireless Communication Technology | Bluetooth |

## Product Details

- **Audio Output Mode:** Surround
- **Brand:** Ultimate Ears
- **Connectivity Technology:** Bluetooth
- **Frequency Response:** 0.01 GHz
- **Speaker Maximum Output Power:** 300 Watts

## Images

![Ultimate Ears MEGABOOM 3 Portable Wireless Bluetooth Speaker (Powerful Sound + Thundering Bass, Bluetooth, Magic Button, Waterproof, Battery 20 Hours) - Night Black, Large - Image 1](https://m.media-amazon.com/images/I/81SuShz41dS.jpg)
![Ultimate Ears MEGABOOM 3 Portable Wireless Bluetooth Speaker (Powerful Sound + Thundering Bass, Bluetooth, Magic Button, Waterproof, Battery 20 Hours) - Night Black, Large - Image 2](https://m.media-amazon.com/images/I/71Z3sf65EwL.jpg)
![Ultimate Ears MEGABOOM 3 Portable Wireless Bluetooth Speaker (Powerful Sound + Thundering Bass, Bluetooth, Magic Button, Waterproof, Battery 20 Hours) - Night Black, Large - Image 3](https://m.media-amazon.com/images/I/71cH19BAo-L.jpg)
![Ultimate Ears MEGABOOM 3 Portable Wireless Bluetooth Speaker (Powerful Sound + Thundering Bass, Bluetooth, Magic Button, Waterproof, Battery 20 Hours) - Night Black, Large - Image 4](https://m.media-amazon.com/images/I/71L71X+g9wL.jpg)
![Ultimate Ears MEGABOOM 3 Portable Wireless Bluetooth Speaker (Powerful Sound + Thundering Bass, Bluetooth, Magic Button, Waterproof, Battery 20 Hours) - Night Black, Large - Image 5](https://m.media-amazon.com/images/I/81+t5sMm7FL.jpg)

## Questions & Answers

**Q: Can I use the Magic Button for one-touch access to all of my playlists?**
A: You can play, pause and skip tracks directly on the speaker with any music service. Or you can use the BOOM & MEGABOOM app to program and navigate custom one-touch playlists for Apple Music and Deezer Premium.

**Q: Can I use the Magic Button to control all of my music if I don’t use Apple Music or Deezer?**
A: Yes. You can always use Magic Button for basic music controls: pause, play and skip. The music controls work with any music service.

**Q: Do I need an app to use the Magic Button?**
A: No. To use the Magic Button to pause/play/skip, you don’t need to download the app. However, to use the Magic Button for one touch access to your playlists, you need to download the Ultimate Ears BOOM & MEGABOOM app by Ultimate Ears.

**Q: Does the speaker float in water?**
A: Yes, it floats and it’s completely waterproof.

**Q: Can the speaker connect with other Ultimate Ears speakers?**
A: Yes. MEGABOOM 3 can connect with BOOM, BOOM 2, BOOM 3 and MEGABOOM using the Party Up feature in the BOOM & MEGABOOM app. It cannot connect with BLAST or MEGABLAST.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best Portable Speaker EVER - Here's Why!
*by T***K on October 16, 2023*

I have used and abused my Mega Boom 3s for over four years and other models even longer with nothing but success. People compare them to bose and other brands but they are incomparable and here's why. I have put these speakers through 125f summers sitting in the cab of a car pushing 140f inside. They do have a heat sensor that tells them to not turn on. So I dunked them in my ice water filled cooler for a few minutes and bam good to go. I pressure wash my sand covered golf cart with the speakers playing in the cup holders, pressure wash the speakers too, played the entire time and clean as new. I have dropped them off tailgates, coolers, ladders, still pushing. I have thrown one in a pool, still good. I mostly use them in Baghdad where I work and they push straight through the summer with impressive battery life in the heat. They sound exactly as good as the similar model bose, I compared and played two and two around a pool, but half the price and one hundred times the durability. I pair mine year-round, and now one auto-connects as the master and the other always connects as the slave every time I turn it on, so I never even have to open the app. This feature is amazing. Everyone always asks me about these speakers because they sound so good when paired offering a pool, patio, golf cart, or bedroom stereo quality sound. Truly there is no next step beyond these speakers with portability as they are the best sounding and still capable to be utilized outdoors safely. The only speakers that sound better all lose the imortality this speaker offers. I have never owned any other electronic I could literally pressure wash the dirt off, its insane. I have other models I take kayaking and abuse to mud, sand, and a LOT of water, still work like new. Biggest tip, attach a very large carabiner to the fabric loop. I hang mine from everything, everywhere, at all times. And dont get one, get two at a minimum. That is where the joy really comes in. My one complaint, the system needs a hair of time to process sound, so if you watch them with a movie they are slightly behind the video. Update: October 2024. These speakers still blow me away. I am coming up on purchasing six of these since now everyone wants one as a gift when they hear them. I have put them through countless sandstorms and now I leave them outside 24/7 where they are subject to rain, dust, wind, and direct sun. I pressure wash them twice a week and then wipe down with a wet rag. I used to bring them inside, but it seems there is no need since they just keep on working without issue. I jump in my cart, push their power buttons, look at my phone and spotify pops up recommending hitting play, I hit play, and both speakers are playing in sync. I don't have to open Bluetooth, don't have to open the app, nothing. They all reconnect due to its memory of playing the last session.

### ⭐⭐⭐⭐⭐ Addiction to the Megaboom 3 is inevitable
*by Q***B on March 20, 2019*

If you are lucky enough to turn one of these bad boys on, you will not have the will-power to turn it off. The crisp, powerful sound will leave you instantly addicted. And with an incredible battery life, it will not shut off on its own either so be prepared to lose your job and maybe even your family because you can't stop listening. Luckily, it is very portable (fits snuggly in a backpack bottle holder and has a loop to clip onto) so I find it convenient to take around the house, gym, and for recreational activities. I work out in a large gym; but with the mighty sound of this musical beauty, I can leave the speaker in the middle of the weightroom without worrying about it being too quiet. Using the Megaboom 3 made me the king of the gym and gave me my own "Iron Throne". For you bass fiends like myself, have no doubts the Megaboom 3 is everything its name indicates it is. The reverbating bass can pulse through your body like an adrenaline rush. Even at high volume, I have heard no bass distortion. What amazes me is that a speaker with amazing bass can also it all the high notes/tones just as well. The speaker pairs extremely quickly and the Megaboom mobile app can be really useful for turning the speaker on/off remotely and controlling EQ. The speaker's physical beauty from it's slick sheen puts all the IG models that you probably follow to shame. I have so far enjoyed EDM, hip-hop, pop, country, rock, and epic dramatic music with it, and all genres benefit from the amazing sound quality of the Megaboom 3. This beautiful speaker is worth the price and more. But if you are someone who has low self-esteem, go ahead, settle for a lower-priced speaker..you probably don't care about yourself or your listening experience anyways. Know that every time you turn your peasant speaker on, you'll wish you had the incredible Megaboom 3. Update: I have used this speaker for 2 years now and it still works amazingly with wonderful sound and great battery life. It is definitely a well-built machine.

### ⭐⭐⭐⭐⭐ Review
*by C***R on December 19, 2024*

I love this speaker. I purchased it five years ago and it's still going strong. I had a Bose before I bought the Megaboom. The battery on the Bose no longer took a charge after only two years. It started weakening in a year. I thought about tearing it apart and soldering in a new battery but decided to get the Ultimate Ears after my husband purchased the little Ultimate Ears version. I liked the sound and the battery lasted considerably longer than the Bose when new. This U E Megaboom battery seems as good today as it did they day I bought it. It has great sound, takes a beating and I'm not worried about it when I'm by the pool, on the beach or stuck in the rain on a boat or canoe. I would definitely buy another Ultimate Ears Megaboom if this one ever gives up the ghost. Now paired with my Pixel 7, the Bluetooth distance is great. It's the phone that made the real difference in distance. My old phone was half or less than what I get now.

## Frequently Bought Together

- Ultimate Ears MEGABOOM 3 Portable Wireless Bluetooth Speaker (Powerful Sound + Thundering Bass, Bluetooth, Magic Button, Waterproof, Battery 20 Hours) - Night Black, Large
- Soarking Power Up Charging Dock Compatible with Ultimate Ears UE Boom 3/Megaboom 3/Blast/Megablast(Wall Charger and 5 Feet Cable Included) Black(Not for Boom4/Megeboom 4)
- co2CREA Hard Travel Case Replacement for Ultimate Ears UE MEGABOOM 4 MEGABOOM 3 Portable Bluetooth Wireless Speaker (Black case for Speaker and Charging Dock)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-03*