Marshall Emberton III Specifications and Review

Last updated: August 17, 2026

The Marshall Emberton III ranks #99 out of 136 total Medium Size Portable Bluetooth Speakers for sound quality. See Top Recommended Speakers By Attribute for all the top speaker suggestions.

Brand: Marshall

Prices on this page were last checked August 21, 2026 at 5:30 AM 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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Marshall Emberton III - ranked #99 of 136 Medium Size Portable Bluetooth Speakers · Editor's rating 2.7/5
Check price at Amazon ($129.99) →

#99 Marshall Emberton III: $129.99 Amazon eBay

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.

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 - $30 more, 2 fewer hours of battery life.

AppYes
Aux InputNo
Bass Extension (-10dB)62Hz
Battery Life32 hours (Manufacturer specified)
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
Output Power20W
Party ModeYes (Marshall Stack)
Power BankNo
Power InputUSB-C
StereoYes
TWSNo
Weight1.5 lbs / 673 g
Check current price at Amazon ($129.99) →Search eBay for Marshall Emberton III →

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