Marshall Emberton III Review: Ranked #122 of 164

Last updated: October 5, 2026

The Marshall Emberton III ranks #122 out of 164 total Medium Size Portable Bluetooth Speakers for sound quality. See all Portable Bluetooth rankings for every top pick.

Brand: Marshall

Prices on this page were last checked October 4, 2026 at 9:58 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.

As an eBay Partner, we may be compensated if you make a purchase.

#122 Marshall Emberton III: $129.99 Amazon eBay

Older model: the Marshall Emberton II (ranked lower, rated 2.7/5).

Smaller model: the Marshall Willen II (rated 4/5).

Larger model: the Marshall Middleton (rated 4/5).

Pros: 30 hour battery life: among the best in its class; a 20 min quick-charge gives 4 hours. IP67 rated, durable rubbery build using 50% recycled plastic. Measured bass extension of 62Hz (-10dB).

Cons: Strange unnatural echo-like sound coloration, bass not as deep as competitors. Not technically a 360 speaker, only front and rear. Not very loud. Not really any different from the Emberton II except having the treble turned down a little bit.

Related speakers: Marshall Emberton II.

How it compares: Just above it: Bose SoundLink Color II - $9 more, 24 fewer hours of battery life. Just below it: Marshall Emberton II - $15 more, 2 fewer hours of battery life.

Amplifier Power20W
AppYes
Aux InputNo
Bass Extension (-10dB)62Hz
Battery Life32 hours (Manufacturer specified)
BluetoothYes
Bluetooth CodecsSBC
Bluetooth Version5.3
Built-in MicrophoneYes
Digital Aux InputNo
Dimensions6.3” x 2.7” x 3” (160 x 68 x 76 mm)
Drivers2x 2” full-range cone drivers + 2x 2” passive radiators
EQYes (3 presets via app)
IP RatingIP67
OmnidirectionalYes
Party ModeYes (Marshall Stack)
Power BankNo
Power InputUSB-C
StereoYes
StrapNo
TWSNo
Weight1.5 lbs (673 g)

Head-to-Head Comparisons

141 comparisons

More Marshall speakers →

Questions about the Marshall Emberton III? Ask other owners on r/WirelessSpeakers.