Marshall Acton III Bluetooth Home Speaker – Room-Filling Sound, Black

Experience Marshall's room-filling signature sound in the Acton III, the most compact member of the home line-up. This generation widens the soundstage beyond its predecessor, delivering immersive audio that feels present in your space and follows you around the room with a surprisingly wide dispersion.

Designed for real life spaces

Acton III blends a stripped-back look with modern engineering. Its two-way driver system, outward-angled tweeters, and updated waveguides work together to deliver crisp treble and controlled bass, while Dynamic Loudness adapts the tonal balance as you raise or lower the volume. Placement Compensation helps minimize the impact of nearby walls and reflective surfaces so what you hear stays balanced across seating positions.

Nothing is hidden behind setup walls. You can pair and play in seconds, turning to music without a complex installation. And with next generation Bluetooth and a 3.5 mm input, you can connect from laptops, phones, or tablets with ease.

Key benefits at a glance

• Room-filling sound with a wider stage that suits living rooms, kitchens, and offices
• Easy pair and play for immediate listening
• Future-ready Bluetooth 5.2 and flexible 3.5 mm input
• Iconic Marshall design with a clean, minimal silhouette
• PVC-free build featuring 70 percent recycled plastic and vegan materials
• Dynamic Loudness and Placement Compensation for balanced performance at any volume

Use cases range from casual listening during work to movie nights or social gatherings. The Acton III is designed to sit on a shelf, a desk, or a bedside stand, delivering music with presence without overwhelming the room. While we present possibilities rather than guarantees, this speaker is built to adapt as your listening needs evolve, staying ready for new features as Bluetooth advances.

Take it further

Pair conveniently with Bluetooth or the 3.5 mm input for turn-and-play convenience. The compact footprint keeps your space free for decor and essentials, while the bold signature finish ensures the unit makes a statement without dominating the room.