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Sound quality without compromise.
With bipolar drivers firing away from each other, KUBE radiates bass and mids evenly with low distortion levels. At the same time, the acoustic chamber is sealed with silicon gaskets to eliminate vibration. The result? You hear music the way it was intended, even across water or wide open spaces.

Use your power wisely.
Power considerations are critical in designing any portable audio device. Often that means compromising sound. KUBE’s high-efficiency power system, however, is designed to provide up to 50 hours of playing time (at medium volume)—while reducing noise and distortion. No other portable sound system can do this. And KUBE gives you power to spare. With a 300,000 mAh rating, you can charge USB devices such as your smartphone or tablet using the advanced lithium-cobalt battery.

Connect easily.
Set KUBE down, press play, and you’re ready to entertain. KUBE connects easily through Wi-Fi or Bluetooth® using software that’s already on your smartphone, tablet, or laptop. And with dual-diversity antennas, you’ll enjoy up to 300 feet of wireless range. Because the outdoors should never hold you back from hearing the music you love.

Built-in storage.
It’s simple, really. When you’re going outside, you have stuff to take with you. That’s why KUBE includes a built-in 37 qt. storage space, large enough for 16 bottles of wine, 30 LPs, or any gear you want protected from sun, rain, sand, or snow. More than just a container, there’s a push-activated, self-opening lid, fade-in illumination, and a hidden plug that flips open for easy draining.

Thoughtful design.

Endless enjoyment.
Made from premium materials such as anodized aluminum and high-impact ABS plastic, KUBE is built to last. You’ll also find thoughtful inclusions of soft-touch covers on the end caps as well as FDA-approved resin in the storage space. Nothing was overlooked.

With tight production tolerances, soft gaskets for vibration resistance, and a weather-proof build, KUBE is thoughtfully designed inside and out. Even the exterior doors break away for easy removal and reattachment.

Sound Output

  • High output (122dB max)

  • Omnidirectional sound (bipolar drivers)

  • Advanced 350W digital amplifier


  • Advanced integrated Li-Ion power system

  • Up to 50 hours of playtime (at medium volume)

  • Up to 10 hours of playtime (at maximum volume)


  • Wi-Fi 802.11 ac/n/g, dual-band 2.4GHz / 5GHz

  • Bluetooth 4.1

  • Dual-diversity antennas

  • Wireless range up to 300 ft [91.4 m]

  • Ports

  • 1 x USB charging port (2.1A max)

  • 1 x 3.5mm audio input

  • DC charging port for KUBE

Marine Certified

  • IPX4 rating (splash and water resistant)


  • Anodized aluminum

  • High-impact ABS plastic

  • TPU covering for end caps

  • FDA-approved resin (storage compartment)


  • 37 qt [35 L] insulated storage compartment

  • Push-panel-activated, self-opening lid

  • Fade-in illumination

  • Discreet, flip-open drain plug

Weight & Dimensions

  • Weight: 48 lbs [21.8 kg]

  • Dimensions: 23 in x 17 in x 17.7 in [585 mm x 451 mm x 433 mm]

*12 Month Deferred Interest. Min Monthly Payments Required. 29.99% APR

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