The Marshall Emberton III is built for adventure with its rugged, durable design. Whether it’s a road trip, a day at the beach, or a ride across the country, this portable speaker delivers the legendary Marshall signature sound in 360° True Stereophonic audio. With 32+ hours of playtime, IP67 dust and waterproof protection, and Bluetooth LE Audio-ready connectivity, Emberton III makes every moment sound better.
Marshall Signature Sound: Perfectly balanced sound at every volume.
True Stereophonic (360° Sound): Superior spatial audio that surrounds you.
32+ Hours of Playtime: Enjoy more than a full day of portable music on a single charge.
Dust & Waterproof (IP67): Resistant to dirt and water; submersible in 1 m for up to 30 minutes.
Built-in Microphone: Take hands-free calls with ease.
Bluetooth LE Audio-ready: Future-proofed wireless connectivity with Auracast™ support.
| Audio Specification | Details |
|---|---|
| Driver Type | Dynamic |
| Frequency Range | 65 – 20,000 Hz |
| Drivers | 2” 10 W full range, 2 passive radiators |
| Stereo/Mono | Stereo |
| Maximum SPL | 90 dB SPL @ 1 m |
| Cabinet Principle | Sealed with passive radiator |
| Amplifier | 2 x 38 W Class D amplifier |
| Controls & Connectivity | |
| Wireless Connectivity | Bluetooth 5.3 LE |
| Bluetooth Range | Up to 100 m (free field) |
| Top Panel Controls | Multi-directional control jog, On/Off button, Bluetooth pairing button, Battery indicator |
| Physical Unit | |
| Dimensions | 160 x 68 x 76.9 mm (6.3 x 2.7 x 3 in) |
| Weight | 0.67 kg (1.5 lb) |
| Water Resistance | IP67 rating (submersible in 1 m of water for up to 30 min) |
| Colorways | Black and Brass, Cream, Sage, Midnight Blue |
| Battery | |
| Play Time | 32+ hours |
| Quick Charging | 20 minutes charge = 6 hours playtime |
| Charging Time | 2 hours |
| Box Contents | |
| Emberton III speaker USB-C charging cable User manual and legal/safety information |
|
| Compatible Apps | |
| Marshall Bluetooth app (iOS & Android) | |