KEF Muo – High-Fidelity Portable Bluetooth Speaker

The KEF Muo brings the iconic design language of the Muon into a compact, portable form. Created with renowned designer Ross Lovegrove, it combines sculptural beauty with audiophile-grade engineering. With powerful dual amplifiers, advanced Bluetooth 5.4, and up to 24 hours of playtime, the Muo delivers rich, room-filling sound that defies its size—crafted for life on the move with Soundium.

Key Features

• KEF-engineered drivers: 20 mm tweeter and 58 × 117 mm mid/bass unit with P-Flex surround for detailed, dynamic sound
• High-fidelity performance: 40 W Class-D amplification and frequency response down to 43 Hz for deep, clean bass
• Advanced Bluetooth 5.4: Supports aptX Adaptive, AAC, and SBC for high-quality wireless streaming
• True Wireless Stereo & Auracast: Pair two speakers in stereo or link multiple speakers for expanded sound
• Durable design: IP67-rated for dustproof and waterproof performance
• All-day battery life: Up to 24 hours on a single charge, with 15-minute fast charge delivering 3 hours

Customer Benefits

The Muo transforms portable listening with premium KEF sound and elegant design. Whether indoors or outdoors, it fills spaces with surprising depth and clarity, while its robust waterproof build makes it ready for any adventure. With long battery life, smart pairing, and app control, it ensures seamless enjoyment wherever you go.

Quick Specs

• Dimensions (H × W × D): 21.6 × 8.2 × 5.9 cm
• Weight: 740 g
• Drivers: 20 mm tweeter, 58 × 117 mm mid/bass
• Amplifiers: 10 W HF + 30 W MF/LF Class-D
• Frequency response: 43 Hz – 20 kHz (±3 dB)
• Max SPL: 90 ±3 dB at 1 m
• Bluetooth: Version 5.4 with aptX Adaptive, AAC, SBC
• Wired connection: USB-C (charging and playback)
• App support: KEF Connect
• Battery life: Up to 24 h; 15 min fast charge = 3 h
• Charging time: ~2 h (20V 1.5A charger)
• Water/Dust resistance: IP67
• Temperature range: -20 °C to 45 °C
• Sustainability: Post-consumer recycled plastic components

What’s in the Box

• KEF Muo portable Bluetooth speaker
• Removable carrying strap
• USB-C cable
• Quick start guide

Use Cases / Ideal For

Perfect for home listening, outdoor gatherings, travel, and stylish everyday use. Ideal for those seeking portable audio without compromising on design or fidelity.

Compatibility

Supports Bluetooth devices with aptX Adaptive, AAC, or SBC codecs. Works with KEF Connect app for updates and control. Compatible with Google Fast Pair, Microsoft Swift Pair, and stereo or multi-speaker Auracast setups.

Pros & Cons

✅ Pros:

• Premium KEF sound in a portable form factor
• Elegant design by Ross Lovegrove
• Strong 24-hour battery life with fast charging
• Waterproof and dustproof (IP67)
• Stereo and multi-speaker pairing via TWS and Auracast

⚠️ Cons:

• No 3.5 mm analog input
• Fast charging requires higher-power adapter

The KEF Muo blends award-winning design with high-fidelity portable sound. With its robust build, long battery life, and refined acoustic engineering, it sets a new standard for Bluetooth speakers.