Muo stands apart by bringing our 60 years of high-fidelity audio expertise to the portable category. Unlike many speakers that prioritise loudness, we prioritise clarity and authentic sound.

We achieve this by adapting technology from our legendary flagship speakers. For instance, its powerful bass is made possible by our P-Flex Surround, a technology taken from our KC62 subwoofer, ensuring deep and articulate sound without distortion. The entire system is then managed by our Music Integrity Engine^®, which uses algorithms from our flagship LS60 Wireless speakers to guarantee a stunningly accurate performance. It's this commitment to real audio engineering that makes the difference.

Delivering powerful, controlled bass from a compact speaker was a key focus for our engineers. They achieved this by combining a unique large racetrack driver with our P-Flex Surround, a technology adapted from our flagship subwoofers, to ensure the hardware can produce deep, articulate notes.

This performance is then intelligently managed by our Music Integrity Engine^® (MIE). It uses bespoke algorithms borrowed from our flagship LS60 Wireless speakers to ensure the bass is always powerful, yet perfectly balanced and controlled, even at high volumes. The result is a surprisingly deep and musical bass performance that you can truly feel, all from a speaker you can carry in one hand.

The IP67 rating means Muo is fully dust-tight and protected against immersion in water up to 1 metre deep for 30 minutes. If you've been using it in heavy rain or it takes a splash, you might notice a temporary change in sound if water gets in front of the speaker drivers.

This is completely normal, so there's no need to worry. Simply let the speaker air-dry completely, and it will return to delivering the full, fantastic sound you expect from KEF.