The Kube4 is IN STOCK for shipping and fulfillment! Order yours now!

Indoor & Outdoor Concert-Quality Audio

Incredible sound you can bring anywhere.


Like It’s Being
Performed Live

With deep bass and true highs, Kube4 delivers balanced sound without clipping or distortion - even when you crank it all the way up.

40 Hours Of Fun

With up to 40 hours of battery life, Kube4 keeps the party going all weekend long, day and night.

...In The Rain
Or The Sun

With water resistance rated at IPX5, Kube4 is not only perfect indoors, but great outdoors too - rain or shine.

Connect Instantly

Turn it on and press play. No wires, cables,
 or outlets needed.

Sound That Moves You

…& easily moves with you

The 40⁺-hour battery speaker for concert-quality 
sound up to 103 dB, amazing indoors 
and outdoors.

Control with the KubeSync app and Apple 
AirPlay 2 at home, and stream using the built-in 
connectivity network.

works with:

Xtra Xtra Loud

…& Lauded By Music Lovers:

Ready For Loud,
Uncompromised Sound?

Order Now

Advanced Mesh 
Wi-Fi Technology

  • 10X range (300 feet)
  • Multi-room & multi-stream experiences
  • No home network required, use WiFi direct wherever you are
  • No party-crashing Bluetooth notifications from your device


Does It Better

  • Backyard gatherings
  • Beach days
  • Tailgating
  • Dinner at home
  • Neighborhood function
  • Block parties
  • Camping or Glamping
  • And more!

Bring Kube4 Home

Order Now
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