Marshall Emberton III
Reviews
Android Central
Menial but meaningful changes and the same ol' sound that we all know and love make this an absolute gem of a speaker.
5 / 5
Tom's Guide
A box of rock n’ roll
4.5 / 5
Trusted Reviews
Introduction With the Emberton II, Marshall made a point of it being the Empire Strikes Back of portable speakers. That must mean the Emberton III is the Return of the Jedi – a fun trilogy closer that ends in a party with… Ewoks? Well, rather than Ewoks, you’re (more) likely to be gathering wi
4.5 / 5
T3
Marshall makes a few tweaks to a great speaker
4 / 5
TechRadar
Marshall's popular portable gets a big Auracast update
4 / 5
Can buy or not
Can Buy -- the Marshall Emberton III makes a good case to be your next portable Bluetooth speaker with its balanced sound and iconic design.
4 / 5
Amazon
Amazon.com: Marshall Emberton III Portable Bluetooth Speaker - Rugged Waterproof IP67 Design | Loud Stereo Sound, Deep Bass with 32+ Hr Playtime | Compact and Wireless for Travel and Outdoors - Black & Brass : Electronics
4.7 / 5
406 reviews
BestBuy
Marshall Emberton III Portable Bluetooth Speaker Black and Brass 1006884 - Best Buy
4.9 / 5
107 reviews
Walmart
Marshall Signature Sound Emberton III features more bass than its predecessor. Dynamic Loudness adjusts the tonal balance as you change the volume. Discover a rich, full sound that'll never let you down. True StereoPhonic Available exclusively on Marshall products, True Stereophonic is a unique fo
4.5 / 5
31 reviews
Galaxus
Manche Lautsprecher sind einfach anders gebaut und spielen den Soundtrack deines Lebens, auch bei Regen und können mit Schmutz oder Staub umgehen. Der Emberton III tut genau das und mehr. Der Lautsprecher sieht nicht nur gut aus, er ist stets bereit, im Mittelpunkt des Geschehens zu stehen - ganz gl
4.76 / 5
29 reviews
Video Reviews
![Marshall Emberton III Review [2025] Is It Worth It? Watch This First! Links to the Portable Speaker listed in this video: 1.](https://i.ytimg.com/vi/yELokcngZ_Y/mqdefault.jpg)
Description
The Marshall Emberton III is a third-generation portable Bluetooth speaker known for its iconic guitar amp-inspired design, True Stereophonic 360 sound, long battery life, and robustness with IP67 dust and water resistance. It features upgraded Bluetooth 5.3 LE with Auracast for wireless multi-speaker chaining, enhanced 38W Class-D amplification, and improved battery performance offering 32+ hours of playtime. The speaker delivers clear, balanced sound across multiple music genres with app-supported EQ customization.
Highlights
- Legendary design inspired by Marshall guitar amps
- True Stereophonic 360 sound ensures even sound diffusion
- Upgraded Bluetooth 5.3 LE with Auracast for multi-speaker setups
- Long battery life of over 32 hours with quick charge support
- IP67 rated water and dust resistance for outdoor use
- App compatibility for sound customization and Push mode EQ
- Compact, portable, and lightweight at 0.67 kg
Specifications
| amplification | 38 watts (2 x 10W Class D amps) |
| drivers | Two 2\ full-range dynamic drivers with two passive radiators |
| frequency response | 60Hz 20kHz |
| sound | 360 True Stereophonic sound diffusion |
| bluetooth version | Bluetooth 5.3 LE |
| auracast | Supported for wireless chaining |
| battery life | 32+ hours playtime |
| charging time | 2 hours to full recharge; 20 minutes fast charge provides 6 hours playback |
| dimensions mm | 160 x 76.9 x 68 |
| weight kg | 0.67 |
| water dust resistance | IP67 |
| max spl | 90 dB SPL @ 1 m |
| bluetooth range | 10 meters / 30 feet |
Pros and Cons
- Outstanding sound quality with dynamic loudness and balanced bass
- Excellent 360 stereo sound coverage
- Robust IP67 dust and water resistance
- Long battery life and quick recharge features
- Easy and intuitive Bluetooth pairing with or without app
- Auracast support for multi-speaker wireless broadcasting
- Maintains classic Marshall aesthetic with thoughtful refinements
- Auracast feature pending full implementation at launch
- Not designed to produce extremely loud or bass-heavy output for very large spaces
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