KEF Muo gen2 Review: Rated 3.1/5

Last updated: November 6, 2026

The KEF Muo gen2 is rated 3.1/5 for sound quality, #95 of 178 Medium Size Portable Bluetooth Speakers. See all Portable Bluetooth rankings for every top pick.

Prices on this page were last checked November 5, 2026 at 10:30 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.

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Brand: KEF

#95 KEF Muo gen2: $249.99 Amazon $249.99 eBay

Pros: A stylish waterproof stereo speaker with aptX Adaptive, USB-C audio input, Auracast and long battery life. A 740 g IP67 stereo portable with aptX Adaptive, USB-C audio input, Auracast and a rated 24-hour battery. KEF seems to have fixed the rolled off treble and overall balance.

Cons: Lacking deeper bass. Very thuddy bass. Appears to be the exact same hardware but with updated tuning. Bass distorts as volume increases, and the claimed 43Hz extension is really only audible at low listening volumes, with a few seconds of lag after volume changes. Loses most of its bass off-axis. Customer reviews are mixed, ranging from praise for detail at low volume to complaints of a boxy, hollow sound.

Is the KEF Muo gen2 right for you?

Buy it if

  • you want it outdoors, by the pool or in the shower (IP67).
  • you want long battery life (claimed 24 hours).
  • you want stereo sound from a single speaker.

Skip it if

  • you want the best value: the higher-rated EarFun Uboom L costs about $200 less.
ReleasedAround 2025 (about 1 year ago)
Amplifier Power40W
AppYes
Aux InputNo
Battery Life24 hours (Manufacturer specified)
BluetoothYes
Bluetooth CodecsSBC, aptX Adaptive up to 48 kHz 24 bit
Bluetooth Version5.4
Digital Aux InputYes (USB-C)
Dimensions8.5” x 3.2” x 2.3” (216 x 82 x 59 mm)
Drivers1x 58x117mm racetrack woofer, 1x 20mm tweeter
EQYes
Frequency Response43Hz - 20kHz (Manufacturer specified)
IP RatingIP67
Maximum SPL90dB (Manufacturer specified)
OmnidirectionalNo
Party ModeYes (Auracast)
Power InputUSB-C
StereoYes
TWSYes
Weight1.6 lbs (740 g)

Price history

$249.99Aug 6, 2026 to Nov 5, 2026: $249.99Aug 2026Today

The price has held at $249.99 since Aug 2026.

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Questions about the KEF Muo gen2? Ask other owners on r/WirelessSpeakers.