KEF Muo HiFi Portable Bluetooth Speaker - Clearance

Clearance items are sold as is without a warranty guarantee and no returns. 
The KEF Muo is a high-fidelity portable Bluetooth speaker built for everyday listening, travel, and outdoor use. Compact enough to slip into a bag, Muo delivers balanced sound with impressive weight and control for its size, supported by KEF’s Music Integrity Engine digital signal processing. With an IP67 dustproof and waterproof rating, a long-lasting rechargeable battery, and flexible wireless and USB-C playback, Muo is designed to go anywhere without compromising on clarity.
Key Features

Bluetooth 5.4 wireless streaming with aptX Adaptive, AAC, and SBC codec support
IP67 dustproof and waterproof construction for travel and outdoor use
Up to 24 hours of playback on the built-in rechargeable battery
True Wireless Stereo pairing for dedicated left and right channel playback with two speakers
Auracast support for pairing with other compatible wireless speakers
USB-C for charging and music playback from a computer, plus speakerphone support via Bluetooth or USB-C
KEF Connect and Muo apps for setup, pairing, and EQ adjustments
Built-in speakerphone with noise and echo cancellation
Carry strap included for easy portability

Sound and Use Case
Muo is engineered to provide well-balanced sound with output that feels substantial without sounding bloated. Its driver design and KEF digital processing help maintain clarity across a wide range of music styles, and app-based EQ makes it easy to tailor the presentation for different situations. For podcasts and voice-forward content, you can adjust tonal balance to emphasize midrange articulation and intelligibility.
For bigger spaces, two Muo speakers can be paired for True Wireless Stereo, delivering a wider soundstage with more separation and scale. Auracast support also enables multi-speaker playback with compatible devices, making Muo a flexible option for gatherings and multi-speaker listening.
Technical Specifications



Driver Configuration
3/4 inch dome tweeter, 2-1/4 x 4-1/2 inch cone woofer


Drive Units
HF 20 mm, MF/LF 58 x 117 mm supported by P-Flex


Amplification
40 watts RMS total (HF 10W Class D, MF/LF 30W Class D)


Maximum SPL
90 ±3 dB at 1 m


Frequency Response
43 Hz to 20 kHz (±3 dB, measured at 85 dB/1 m)


Bluetooth
Bluetooth 5.4


Supported Bluetooth Codecs
aptX Adaptive, AAC, SBC


Supported Resolution
aptX Adaptive up to 48 kHz/24 bit, USB-C up to 48 kHz/16 bit (source dependent)


Wired Connectivity
USB-C (charging and playback)


Speakerphone
Yes, with noise and echo cancellation


Wireless Pairing
True Wireless Stereo (TWS) stereo pairing, multi-speaker pairing supported by Auracast (compatibility depends on source device)


App Support
KEF Connect and Muo apps for setup, pairing, and EQ


Fast Pairing
Google Fast Pair, Microsoft Swift Pair


Dust and Waterproof Rating
IP67


Battery Playtime
Up to 24 hours (moderate volume level)


Charging Time
Fully charged in 2 hours (based on a 20V 1.5A charger)


Quick Charge
Up to 3 hours playtime in 15 minutes (moderate volume level)


Operation Temperature
-20°C to 45°C


Sustainability
Plastic components comprise post-consumer recycled materials


Dimensions (W x H x D)
3.25 x 8.5 x 2.38 inches


Dimensions (H x W x D)
216 x 82 x 59 mm (8.5 x 3.2 x 2.3 inches)


Weight
1.6 lbs (740 g)


Color
Midnight Black, Blue Aura or Silver Dusk


Warranty
2 years parts and labor (3 years with product registration)



What’s in the Box

KEF Muo portable Bluetooth speaker
Carrying strap (pre-installed)
39 inch USB-C cable
Quick Start Guide
Important Safety Information
Warranty Information
Owner’s manual