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Ultimate Ears HYPERBOOM

Highest volume output of portable speakers

✎ PickHonest Research Desk▦ Updated October 15, 2026◷ 3 min read

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Ultimate Ears HYPERBOOM

Ultimate Ears

Highest volume output of portable speakers

  • High volume party speaker
  • 24-hour battery
  • 4 device switching
  • IP67

Pros

  • Highest volume output of portable speakers
  • Switches between up to 4 connected devices

Cons

  • Large and heavy - not truly portable
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Where the Ultimate Ears HYPERBOOM ranks

Best picksBest Bluetooth Speakers 2026: 10 Portable and Desktop SpeakersOur top pick for bluetooth speakers is the JBL Charge 5 (IP67 the highest waterproof rating in this price range).