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The Emberton III is Marshall's compact portable Bluetooth speaker, a small rectangular unit with a metal grille and the brand's script logo across the front. It adds more bass than the Emberton II and uses Dynamic Loudness to rebalance tone as you change volume, plus True Stereophonic for 360-degree sound. Battery life is rated at 32+ hours with a 2-hour recharge, and the IP67 rating means it survives dust and a dunking. It suits people who want a rugged, pocketable speaker with a warm rock-leaning sound; rivals like the JBL Charge and Sony SRS-XB series offer similar toughness but often add app EQ and speakerphone features, while the Emberton keeps controls on top and skips an app entirely.
In stockSold by Da BaersReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
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Availability unknownSold by paymore_great_hills (99.6% positive, 3,500 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.
Availability unknownSold by coasternate89 (100% positive, 53 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.
Availability unknownSold by secondipity (99.8% positive, 155,600 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.
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Lowest price we've seen: $179.99 on Nov 15 at Best Buy. Tracked across 5 stores since Nov 15.
Owners rate it highly, praising the punchy, bass-forward sound for its size and the long battery life. Complaints center on the lack of an app and EQ control and on the sound being tuned more for rock than neutral listening.
The Marshall Emberton III is a portable Bluetooth speaker with more bass than the model before it. Dynamic Loudness adjusts the tonal balance as the volume changes. True Stereophonic, found only on Marshall products, is a multi-directional sound that fills the room with 360° audio.
The speaker has an IP67 dust and water resistance rating. It can be submerged in 1 m (3 ft) of water for up to 30 minutes. Playtime is 32+ hours on a single charge, and a full recharge takes 2 hours.
A built-in microphone allows hands-free calls. The speaker is Bluetooth LE Audio-ready, which supports audio sharing with Auracast™.






