Search  for anything...
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 176 reviews
Condition: New
Checking for the best price...
$299.99 Why this price?
Save $30.00 was $329.99

Buy Now, Pay Later

As low as $50.00 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Aug 30
Order within 12 hours and 18 minutes
Available payment plans shown during checkout

Recently Viewed

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


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


Controller Type: Battery Powered


Surround Sound Channel Configuration: 3.0


Color: Black


Battery Life: 17 Hours


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


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


Item Weight: 1979 Grams


Is Waterproof: True


Battery Capacity: 3130 Milliamp Hours


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


Connectivity Protocol: Bluetooth, USB


UPC: 097855189219


Style: EPICBOOM


Global Trade Identification Number: 19


Manufacturer: Ultimate Ears


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: Saturday, Aug 30

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • 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

    • 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
    • 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
    • It’s Boom tastic
Color: White
It’s a Boom. Better than most brands I’ve purchased or used.
Reviewed in the United States on July 22, 2025 by SJ Marion
    • Too expensive
Color: Black
Pricey for the max volume. Heavy to lug around. Good sound quality though.
Reviewed in the United States on June 11, 2025 by RUTHIEGUS
    • Rise and Fall
Color: Black
They drop the ball on this model. The price you pay it's not worth it. The regular boom had the right amount of base and treble this has no base at all. I was so disappointed not even the equalizer can fix It. I have a Hyper boom still going strong and the regular boom. This one is the worse one out of all of them. Stay away from this model. unless you are into vocals only and even then it's still not load enough. As the saying the rise and fall of a company. It seems UE has reached its peak and down hill it goes. ... show more
Reviewed in the United States on April 30, 2025 by ShinraGold
    • 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
    • Love it
Color: White
Must charge fully til it works but great sound quality good base and good amount of battery life. It’s a good size a little pricey but worth your money
Reviewed in the United States on June 20, 2025 by J Rez
    • Decent sound quality, super bright LEDs
Color: White
The sound quality is decent, not quite to the level of a Sonos around the same size. It's a good size for a nightstand, but I would NOT recommend using it overnight on a charger. The LEDs are super bright, enough to disrupt sleep, and they can't be turned off. I wanted something plugged in, so it was always ready to play. I tried overnight listening, and it died after a few days use, so I had to leave it on the charger for my preferred listening habits. ... show more
Reviewed in the United States on November 11, 2024 by BMM

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...