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Ultimate Ears

Ultimate Ears EPICBOOM, Portable Waterproof Bluetooth Speaker, Big Bass, 360-Degree Sound, Wireless Speakers, IP67, 17Hr Battery, USB C - Charcoal Black

  • Based on 197 reviews
Condition: New
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$239.98 Why this price?
Holiday Deal · 27% off was $329.99

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This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026

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Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon
Arrives Sunday, Dec 21
Order within 20 hours and 17 minutes
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Color: Black


Features

  • Customizable EQ: Customize your EQ, or choose from presets like Deep Relaxation Mode, Podcast Mode, or Gaming Modeall from the BOOM app for portable Bluetooth speakers
  • 17 Hours of BOOM: Forget about charging; this loud Bluetooth speaker has long battery life and works well as a Bluetooth party speaker with bass
  • Party Up for More Fun: Use PartyUp on the BOOM app; pair the EPICBOOM outdoor portable Bluetooth speaker with BOOM, MEGABOOM, and HYPERBOOM models for bigger, earth-shattering sound
  • 360-Degree Booming Bass and Adaptive EQ: A big Bluetooth speaker with a woofer delivering 94 db of bassy stereo and deep sounds; tap Outdoor Boost for great sound with the outdoor Bluetooth speaker
  • Floatable Waterproof Speaker: With an IP67 rating, this portable speakers Bluetooth wireless device withstands dust and can be submerged in 1 m of water for up to 30 minutesbring it to the beach, pool or shower without worry

Description

Introducing Ultimate Ears EPICBOOM, a portable speaker Bluetooth solution featuring waterproof capability and bassy, 360-degree immersive sound. With adaptive or preset EQ, it offers epic sound you can take anywhere. Enjoy two easy ways to boost any party—use PartyUp mode to sync EPICBOOM with your friends' wireless speakers with Bluetooth for louder sound, or hit the Outdoor Boost for better sound with outdoor speakers. Keep the party going longer with 17 hours of playtime and a massive 180 ft (55 m) range. One-touch NFC connection simplifies pairing and switching devices. This Bluetooth speakers wireless option is IP67 rated to withstand dust and can be submerged in 1 m of water for 30 minutes, making it suitable for the pool, the beach, or even the shower. Whether you need Bluetooth speakers for home or party speakers, the EPICBOOM offers a versatile solution for various environments. Its design works well as waterproof speakers as well, delivering exceptional audio wherever your adventures take you.

Brand: Ultimate Ears


Speaker Maximum Output Power: 10 Watts


Connectivity Technology: Bluetooth


Audio Output Mode: Stereo


Input Voltage: 5 Volts (DC)


Mounting Type: Tabletop Mount


Material: Plastic


Model Name: EPICBOOM


Speaker Type: Outdoor


Special Feature: Bass Boost, Multi Room Audio, Shockproof, Stereo Pairing, Waterproof


Recommended Uses For Product: For Computers, For Smartphones or Tablets


Compatible Devices: Desktop, Laptop, Smartphone, Tablet


Subwoofer Diameter: 4.72 Inches


Unit Count: 1.0 Count


Surround Sound Channel Configuration: 3.0


Color: Black


Included Components: Quick Start Guide, Strap (attached to product), ULTIMATE EARS EPICBOOM


Product Dimensions: 6.38"D x 4.7"W x 9.5"H


Item Weight: 1979 Grams


Is Waterproof: True


Warranty Type: Limited


Maximum Range: 55 Meters


Number of Items: 1


Control Method: App


Wireless Communication Technology: Bluetooth


Speaker Size: 10 Inches


Power Source: Battery Powered


Woofer Diameter: 4.72 Inches


Tweeter Diameter: 45 Millimeters


Water Resistance Level: Water Resistant


Number of Batteries: 1 Lithium Polymer batteries required. (included)


Audio Driver Type: Dynamic Driver


Bluetooth Range: 55 Meters


Subwoofer Connectivity Technology: Wireless


UPC: 097855189219


Style: EPICBOOM


Global Trade Identification Number: 19


Manufacturer: Ultimate Ears


Shape: rectangular prism


Item Weight: 4.36 pounds


Item model number: 984-001862


Batteries: 1 Lithium Polymer batteries required. (included)


Date First Available: September 6, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Dec 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Expected with UE 👍
Color: Black
It’s an all around great speaker for what you’re getting. The price is definitely fair But I also have a UE hyper boom for at home or parties & if that’s what you’re looking for then I’d recommend the hyper boom because the bass & sound quality is unmatched. Pairing them together is great
Reviewed in the United States on July 3, 2025 by Colt
    • Bought two
Color: White
I previously used two Sony SRS-XB43 speakers as my main Hifi in my RV trailer. I found that they sound great, but are very unstable as a pair. In use, they disconnect randomly, have problems keeping the stereo pair, and are absolutely TERRIBLE for listening, when getting interrupted several times a day. Bluetooth is weird, has all sorts of problems, and it's impossible to know why it misbehaves. There are definitely issues with older Bluetooth, and compatibility issues betwen older and newer bluetooth. Whatever, I decided to say goodbye to Sony, and get two more Boom speakers to add to my two BOOM3. Now, I have 4 boom speakers, I can easily use in party-mode. So far, it works great. No dropping, and no weird bluetooth issues. A great deal on black friday sale, i'm happy I now have a good long-term audio solution. ... show more
Reviewed in the United States on November 29, 2024 by To Protect the Innocent
    • Small speaker with big sound! Party time!
Color: White
Love this speaker! Took it on the beach with us. Got it wet and sand all over but nothing damages this speaker. It was so loud we had others around us dancing and making song requests. We definitely had the party jumping around our area of the beach! Highly recommend! Battery life is great too. Lasted all day on a single charge. ... show more
Reviewed in the United States on August 2, 2025 by Barry Griffith
    • Great speaker. What's with the religious cross pattern of the buttons?
Color: Black
We love this speaker and use it all of the time. The only thing that I don't like is that the PLUS and MINUS volume controls are positioned to look like a religious cross. In normal math, the MINUS sign would be positioned horizontally so I can't believe that it wasn't intentional. We are not particularly religious and I don't like a manufacturer pushing their religious views on us. I fixed it by coloring the tips of the + and the - to make them look smaller and not so obvious as to what we believe they were intended to look like. ... show more
Reviewed in the United States on December 11, 2024 by Neosho Valley
    • Falls short in every way
Color: White
No way to find adaptive EQ or EQ at all. Support is nonexistent. I have two older megabooms and are pretty good but this speaker falls well below the cheaper versions. On top of that no support. Having to return because no one seems to know how to find the EQ.
Reviewed in the United States on October 16, 2025 by Bob
    • A perfect portable speaker
Color: Black
Review Image by Jorge Carty Jorge Carty
This speaker has to be one of the best in its size. It definitely has a deep bass which is perfect for watching movies, listening to music, especially indoors. It sounds like it was a subwoofer in there this is awesome. The audio is clear and almost feels like a blessing to my ears. I did have to touch the eq a bit to have it sound exactly how I wanted it and it’s perfect now. I own a UE Hyperboom and a JBL boombox 3 and this little guy sounds as close as it can get to those 2. In terms of sound quality these are really close the only difference is the volume, the hyperboom and boombox will be a lot louder of course. Battery life seems to be very competent as I could use it for a whole day of playing music and not running out of battery ... show more
Reviewed in the United States on September 8, 2024 by Jorge Carty Jorge Carty
    • Just Epic!
Color: White
Just amazing speaker — so much power in this package!
Reviewed in the United States on November 16, 2025 by Prashant
    • Experiementando
Color: Black
Review Image by Richard Richard
Buena bocina me Encanto el sonido muy bueno exelente solo falta medir la bateria
Reviewed in the United States on November 27, 2025 by Richard Richard

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