









🎉 Turn heads, drop beats, and never miss a moment with MEGABOOM 3!
The Ultimate Ears MEGABOOM 3 is a premium portable Bluetooth speaker delivering immersive 360° sound with powerful bass, wrapped in a rugged, waterproof IP67-rated design. Featuring a convenient Magic Button for on-device music control, a 20-hour battery life, and the ability to wirelessly connect with over 150 speakers, it’s engineered for professionals and adventurers who demand durability, style, and epic sound anywhere.

















| ASIN | B07DD3W154 |
| Audio Driver Size | 30 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Batteries | 1 CR123A batteries required. |
| Battery Capacity | 20 Hours |
| Best Sellers Rank | #18,327 in Electronics ( See Top 100 in Electronics ) #519 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 (7,527) |
| 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 |
T**K
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.
Q**B
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.
M**A
Best speaker!
Love this speaker to the point that I got another one! You are able to connect both speakers via the app and it sounds amazing! I love the fact that you can turn it on just by using the app!
C**R
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.
E**R
This amazing speaker is worth the money!!! You want a speaker that has amazing sound, a great look, that pairs easily, that floats on water and is waterproof, that is easy to use and comes from a reputable brand? You’ve got it all. One thing to note is that you need to download the app to pair it, but besides that. It’s the easiest to pair. You can sing up to two decided on it and pair it to multiple other boom speakers. Although, if I’m not mistaken, you can only connect it to megaboom speakers. If you want to compare it to other UE speakers, I would recommend going to the website. They have an amazing table that lets you compare all their speakers! If you want to be the person with the cool speaker at the party, go with this one. I’ve never seen one this simple and that has such good sound quality.
T**B
We have the Sonos sound system for use throughout our house which we love, but we were looking for a portable speaker that we could take out to the cottage, gardening, etc. I have heard some of the other portable speakers on the market and was mostly disappointed as the sound was a little tinny and seemed to echo. Also, I have seen problems with connecting additional phones to the speaker. For the price, I can't believe how great this speaker sounds. We first tested it in our great room, and were pleasantly surprised at the clarity. We have since used it outdoors and again have enjoyed it. We downloaded the app to our phones and connectivity was simple. Although the speaker is bigger than others, I think the sound justifies the size. So far battery has been great. This wasn't the cheapest route, but we checked a number of sites for quality ratings, and it constantly was in the top. Both my husband and I are enjoying the speaker.
M**D
I had 3 Megaboom 2. Several booms. Now on the new generation i bought one megaboom 3 and i was very underwhelmed. The sound is so weak and unclear. I bought all the new JBL line up instead. Cheaper and sounds better. Charges my phone also and has party mode. Doesn't float but I'm not IT so who cares? Let me be clear, I own 2 Megaboom 2 and I initially bought 3, I gave one as a gift which still works in perfect condition. The other 2 that I kept one the other hand are no longer functioning. I bought 3 booms which I gave as gifts. All still work except for mine. I decided to buy the megaboom3 out of loyalty and appreciation of the product and the sound quality which I loved. I wanted this to be a good buy. It was the most expensive out of all the speakers, but I'm disappointed with this one. I'm considering returning it. 240$+ tax and shipping. 290$ total and the jbl charge 4 sounds a lot better. Yes it doesnt float and its not omni directional but it sounds better. I dont know maybe im being too harsh and i expected too much perhaps.
S**N
This speaker has plenty of volume & sounds good in all directions. But I had to go into the eq settings & crank the bass up.. otherwise it would be a little lacking. I like the speaker & would consider getting another one to stereo pair with it.
Trustpilot
2 weeks ago
2 months ago