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Ultimate Ears Debuts EPICBOOM Waterproof Portable Bluetooth Speakers

Waterproof, floatable, and designed to take a beating outside by the pool, the Ultimate Ears EPICBOOM Bluetooth speakers have arrived.

Ultimate Ears EpicBoom Portable Bluetooth Speakers

The portable Bluetooth loudspeaker category continues to expand as more high-end brands dip their toes into the deep end which already includes Sonos, Bluesound, JBL, Bose, Sony, Monster, and many others. One brand that has already solidified its positioning in both the high-end IEMs and portable Bluetooth loudspeakers is Logitech-owned Ultimate Ears. UE has focused on improving sound quality and connectivity with each new generation of products and that includes those that are designed for larger outdoor spaces like the backyard and beach. The new Ultimate Ears EPICBOOM have arrived and look ready to take on Sonos in the category.

From Jonah Staw, General Manager of Ultimate Ears: “We design our products with our customers and their lifestyles in mind,…Customers want huge sound in a conveniently portable package and that’s what we have delivered with EPICBOOM. This speaker boasts our signature Ultimate Ears high-fidelity sound while delivering plenty of volume. We’re excited to add EPICBOOM to our product portfolio. This speaker will no doubt be a part of life’s epic moments.

Ultimate Ears EpicBoom Portable Bluetooth Speaker with Woman Stretching during Workout


Big Sound: EPICBOOM’s oval design creates an impressive internal acoustic volume. Two 1.5-inch active mid-high frequency drivers are combined and a 4.6-inch woofer for 360-degree bass impact. Max room sound pressure level (SPL) is a room-filling 95 decibels. Frequency range is 50Hz to 20kHz

Ultimate Ears Boom Series Portable Bluetooth Speakers - BOOM, MEGABOOM,  HYPERBOOM and EPICBOOM
Ultimate Ears PartyUp App
Ultimate Ears PartyUp App lets you sync up multiple “BOOM” speakers with the exception of WONDERBOOM, BLAST & MEGABLAST.

Boom App: The BOOM app (includes PARTYUP) allows the pairing of multiple Ultimate Ears speakers. You can also wirelessly connect EPICBOOM, BOOM, BOOM 2, BOOM 3, MEGABOOM, MEGABOOM 3, and HYPERBOOM speakers for an expanded sound experience.

Adaptive EQ (via Boom App): The provided internal microphone automatically reads whatever room or outdoor space the EPICBOOM is in and balances the sound accordingly. Different pre-set EQs include Signature, Bass Boost, Game/Cinema, Podcast/Vocal, and the all-new Deep Relaxation mode. For larger spaces, Outdoor Boost cranks up the bass even further. Users can also customize the sound based on personal preferences. 

Bluetooth (ver 5.2): Users can transmit their favorite tunes from their smartphone via wireless pairing or via the one-touch NFC feature.

Ultimate Ears EPICBOOM NFC (Near Field Communication)
NFC is compatible with smartphones equipped with Android 8.0 or higher. 

Battery Life

Battery Playtime: 17 hours of playtime. An LED battery indicator is provided, along with a USB-C port for charging connection.

Charge Time: <3 hours (with 5V/0.5A or more than 0.5A adapter)

Ultimate Ears EPICBOOM Outdoor Lifestyle by the Pool

Key Specifications

  • Sturdy Build: The EPICBOOM is waterproof, dustproof, and floatable (IP67 rating).
  • Eco-Friendly: The EPICBOOM is made of 100% post-consumer recycled polyester fabric and a minimum of 59% post-consumer recycled plastic.
  • Height (LWH): 6.3 x 4.6 x 9.4-inches
  • Weight: 4.36 lbs 
Ultimate Ears EPICBOOM Lifestyle Chill Out

Availability and Pricing

The EPICBOOM is available for purchase in the United States, Europe, and Asia Pacific on as of September 6, 2023, for an MSRP of  $349.99 US (€379.99, £339.99) in two color combinations: Cotton White + Lipstick Red and Charcoal Black + Lime.

Beginning on September 22, 2023, the EPICBOOM will also be available at additional retailers. 

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