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Backyard Review

Backyard Cinema · Ultimate Ears

Ultimate Ears Boom and Megaboom

Cylindrical 360-degree speakers that float and survive the pool.

Price tier 2 of 4:$150–$500Compare saved products →

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Ultimate Ears Boom and Megaboom at a glance

What we like

  • 360-degree sound is great when people sit all around the yard
  • Designed to be waterproof and to float, which suits poolside use
  • Easy to pair more than one for bigger spaces

Trade-offs

  • Compare the current models, since the line changes often
  • Not as bass-heavy as a party speaker
  • A single unit will not carry a large crowd
Best for
Pool patios and gatherings where listeners sit in a circle.
Skip it if
You want maximum volume or a deep bass thump.

We haven't confirmed hard specs for this product on the maker's own page, so it's described at the product-line level. Check current specs and sizes before you buy. This is research-based, not a hands-on review. See how we pick products.

Where it appears in our guides

  • Best 360-degree sound

    Best Outdoor Bluetooth Speakers

    A cylindrical design that sounds the same from every side, built to be waterproof and to float. It is a great fit for pool patios and circle-of-chairs seating, and not the pick for deep bass.

    Guide updated · Read the full guide

Compare with

Other products that show up alongside it in our guides.

  • Bose SoundLink Flex

    A compact, rugged speaker with clear, balanced sound.

    Price tier 2 of 4:$150–$500
  • JBL Charge series

    A tough, portable speaker with big battery life and a water-resistance rating.

    Price tier 2 of 4:$150–$500
  • JBL PartyBox series

    Big party speakers with serious volume and light shows.

    Price tier 3 of 4:$500–$1,500
  • Sonos Move 2

    A portable speaker that works over Wi-Fi at home and Bluetooth on the go.

    Price tier 3 of 4:$500–$1,500