KUBE SOUND

Indoor & Outdoor Concert-Quality Audio

Incredible sound you can bring anywhere.

HEAR YOUR MUSIC

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.

Whether indoors or outdoors,
Kube4 creates an immersive musical experience anywhere.

A powerful solution for audiophiles.

The Kube4's thunderous volume, superb sound quality, tough build, and timeless design allow it to excel in a market already saturated with excellent products.

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:

...This hangs up there with my Adam Audio A7X’s which is another way of saying that no other [portable] speaker out there can touch the Kube4... man alive, are these just so amazingly good!...

- David

...I would say it exceeded my expectations as far as sound goes. I’ve had various Bose, JBL, Logitech Bluetooth speakers and some of them have been decent, but the Kube4 definitely plays much louder and with little to no distortion...