RE-ENGINEERED WIDER STEREO SOUNDSTAGE
This generation in the home lineup features an even wider acoustic footprint than before, with Marshall’s- Marshall Acton III Home Speaker characteristic surround sound that has been redesigned to give you a more immersive experience. Generation III speakers carry outward-angled treble and updated waveguides to deliver solid sound that’s so wide it reaches anywhere in the room.
Specification
M873643L
| Main Features | ||
| Type | Bluetooth Speaker | |
| Frequency Response | 50-60 HZ | |
| Amplifier Power | One 30 Watt Class D amplifier for the woofer Two 15 Watt Class D amplifiers for the tweeters |
|
| Others | Bluetooth Range: 10M | |
| Physical Spec | ||
| Dimension | 260 x 170 x 150 mm | |
| Weight | 2.85 KG | |
| Color | Brown | |
| Connection Type | Wired Connectivity: 3.5 MM Input Wireless Connectivity: Bluetooth 5.2 |
|
| Power Source | ||
| Battery capacity/voltage | 100–240 V | |
| Type | 30 WATT | |
| Manufacture Warranty | ||
| Warranty | No Warranty | |
Next-Generation Bluetooth
The Marshall Acton III is equipped with Bluetooth 5.2, offering faster pairing, improved range, and more stable connections compared to previous versions. This next-generation Bluetooth technology ensures seamless streaming with minimal latency, allowing users to enjoy high-quality audio from their devices without interruptions. Whether you’re hosting a party or relaxing solo, the Acton III keeps your music flowing effortlessly.
Re-Engineered Wider Stereo Soundstage
The Marshall Acton III features a re-engineered acoustic design that delivers a significantly wider stereo soundstage. By angling the tweeters outward and incorporating updated waveguides, this speaker creates a more immersive listening experience, filling the room with balanced, multidirectional sound.
Whether you’re sitting directly in front of it or off to the side, the Acton III ensures consistent audio clarity and depth, making every track feel more expansive and dynamic.
Description
Marshall Acton III Bluetooth Speaker
Built with an enhanced stereo sound field, this Marshall Speaker incorporates angled tweeters positioned outward, along with redesigned waveguides that produce enveloping, space-filling audio.
Delivering 60W RMS total power through a 30W Class D amplifier driving the woofer and two 15W amplifiers powering the tweeters, the Action III provides clear treble, full midrange, and impactful low-end frequencies, perfect for genres ranging from smooth jazz to powerful rock music.
The vintage-influenced appearance, featuring brass-finished control dials, brings a striking visual element to any environment. Featuring Bluetooth 5.2 technology and a 3.5mm audio jack, it guarantees reliable connection options, while the dedicated Marshall application offers over-the-air firmware updates and sophisticated audio tuning capabilities.
The Acton III demonstrates environmental awareness alongside robust build quality. For those enhancing their home sound system or seeking an attractive speaker with exceptional audio performance, the Marshall Acton III emerges as a superior selection among portable wireless speakers.

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