Available exclusively on Marshall products, True Stereophonic is a unique form of multi-directional sound. This is absolute 360° sound, where the music finds you. It’s true, not all speakers are created equal.

We don’t want anything to get in the way of your music, so Emberton III is built to be Bluetooth LE Audio-ready. This future-proof technology will open a new world of audio sharing possibilities with Auracast™.

Marshall Emberton III – Portable Bluetooth Speaker with 32+ Hours of Playtime

Take your music anywhere with the Marshall Emberton III, a compact yet powerful portable Bluetooth speaker designed for everyday adventures, travel, outdoor listening and home entertainment.

Emberton III combines Marshall’s iconic design with powerful 360° True Stereophonic sound, delivering balanced audio from virtually every direction. With 32+ hours of portable playtime, Bluetooth 5.3 LE, a built-in microphone and an IP67 dust and waterproof rating, Emberton III is built to keep up with your lifestyle.

Powered by two 38W Class D amplifiers, Emberton III features a 2-inch full-range driver and two passive radiators for rich, detailed stereo sound in a lightweight portable design.

Key Features

Marshall Signature Sound

Enjoy Marshall’s signature sound with balanced audio at different volume levels. Emberton III also features enhanced bass performance compared with its predecessor, while improved soundstage and clarity make your music more immersive.

360° True Stereophonic Sound

Marshall’s True Stereophonic technology delivers multidirectional 360° sound, allowing music to surround you regardless of where you are positioned around the speaker.

32+ Hours of Portable Playtime

Enjoy 32+ hours of playback on a single charge. A quick 20-minute charge provides up to 6 hours of additional playtime, while a full charge takes approximately 2 hours.

Powerful 2 × 38W Class D Amplification

Emberton III features:

• 2 × 38W Class D power amplifiers
• 2-inch 10W full-range driver
• 2 passive radiators
• Stereo sound
• Maximum SPL of 90 dB @ 1 m

This compact speaker is designed to deliver powerful sound while remaining easy to carry.

IP67 Dust & Waterproof

Take Emberton III outdoors with confidence. Its IP67 rating provides protection against dust and water, and Marshall states that it can be submerged in up to 1 metre of water for up to 30 minutes.

Bluetooth 5.3 LE

Connect your smartphone, tablet, laptop or other compatible device using Bluetooth 5.3 LE. Emberton III also supports Bluetooth Multipoint connectivity for convenient switching between compatible devices.

Built-In Microphone

The integrated microphone lets you make and receive hands-free calls directly through the speaker.

Bluetooth LE Audio Ready

Emberton III is Bluetooth LE Audio-ready, helping prepare the speaker for newer Bluetooth audio technologies and future audio-sharing possibilities.

Portable & Rugged Design

With its compact body weighing just 0.67 kg, Emberton III is easy to carry for travel, outdoor adventures, road trips, picnics and everyday listening.

Marshall Bluetooth App

Connect Emberton III to the Marshall Bluetooth app for compatible controls, updates and additional speaker functionality.

Marshall Emberton III Technical Specifications

What’s in the Box?

• Marshall Emberton III Speaker
• USB-C Charging Cable
• User Manual
• Legal & Safety Information