Marshall Acton III Bluetooth Wireless Speaker – Iconic Sound Meets Next-Gen Design

Experience powerful sound in a compact form with the Marshall Acton III, the latest in Marshall’s legendary home speaker lineup. Re-engineered with a wider stereo soundstage and outward-angled tweeters, the Acton III delivers room-filling audio that surrounds you from every corner.

Wider, Immersive Soundstage

The Acton III has been redesigned to offer a broader acoustic footprint. Equipped with angled tweeters and updated waveguides, it creates a wide stereo image that immerses you in every note—whether you're hosting or relaxing solo.

Simple Pairing, Seamless Playback

Forget complicated setups. With Bluetooth 5.2, a 3.5mm input, and intuitive top-panel controls—including volume, bass, treble, and source—you’re always in control. Just pair, play, and turn it up.

Timeless, Rock-Inspired Design

Staying true to its iconic Marshall design, the Acton III features the classic script logo, textured vinyl covering, and brass knobs. Available in Black, Cream, Brown, and Midnight Blue, it’s a showpiece as much as a speaker.

Smart Features with the Marshall App

Unlock deeper customization with the Marshall Bluetooth app. Access OTA (Over-the-Air) updates, control EQ settings, and future-proof your speaker for the latest Bluetooth LE Audio upgrades.

Sustainable Build for the Modern Listener

Crafted with 70% recycled plastic and free from PVC, the Acton III delivers durability and premium feel while reducing environmental impact. It’s a sustainable step forward without compromising on quality.

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• Up to 60W of Total Power
• 1 x Woofer & 2 x Outward-Angled Tweeters
• Wireless Bluetooth 5.2 Audio Streaming
• 3.5mm AUX Input for Wired Devices
• Dynamic Loudness
• Top Analog Controls with Brass Accents
• Iconic Marshall Styling
• Eco-Friendly Construction
• OTA Updates via Mobile App
• AC Powered

🔊 Audio Highlights

• Frequency Range: 45–20,000 Hz

• Amplifiers: 1x 30W Class D (woofer), 2x 15W Class D (tweeters)

• Maximum SPL: 95 dB @ 1 m

• Cabinet Type: Bass-reflex

📶 Connectivity & Control

• Bluetooth 5.2 (10m range), 3.5mm Input

• Custom EQ: On-speaker and in-app

• Top Controls: Volume, Bass, Treble, Play/Pause, Source, Skip

📦 What's in the Box

• Marshall Acton III Speaker

• Mains Power Cable

• User Manual and Safety Info