Marshall Acton III Bluetooth Home Speaker - Midnight Blue

The Marshall Acton III brings the brand’s unmistakable amplifier-inspired look into a compact home speaker, with 60 watts of stereo power, Bluetooth 5.2 and a simple pair-and-play setup. Finished in Midnight Blue, it is made for listeners who want music to fill the room without a complicated system.

If you want one speaker that looks like a statement piece on a shelf, sideboard or desk and still delivers a wide, room-filling sound, the Acton III is a compelling place to start.

✦ Why It Stands Out

• Wider soundstage: Marshall describes the Acton III as having a wider soundstage than its predecessor, for immersive, room-filling Marshall signature sound.

• Heritage design, stripped back: the listing highlights an iconic rock ’n’ roll look given a cleaner, more modern treatment.

• Ready for what’s next: Bluetooth 5.2 with Bluetooth LE Audio readiness, so the speaker is prepared for next-generation Bluetooth features as they arrive.

• A more considered build: the listing states a PVC-free construction with recycled plastic and vegan materials.

Key Features & Benefits

• 60 W stereo power – one woofer and two tweeters, each driven by its own Class D amplifier, for dynamic, full-bodied sound.

• 45 Hz–20 kHz frequency response – the low end reaches down to 45 Hz for a satisfying bass presence in a compact cabinet.

• Bluetooth 5.2 and 3.5 mm aux input – stream wirelessly from your phone or tablet, or plug in a wired source.

• Bass and treble controls – tune the sound on the speaker or through the Marshall Bluetooth app for iOS and Android.

• Compact footprint – roughly 10.2 × 6.7 × 5.9 in (260 × 170 × 150 mm) and about 6.3 lb (2.85 kg).

Real-World Applications

• Living room or lounge: an elegant music centerpiece that doubles as décor.

• Home office or studio desk: rich stereo sound for focused work and creative sessions.

• Bedroom or entertaining space: simple Bluetooth streaming for playlists, podcasts and background music.

Who Is It For?

The Acton III suits design-conscious listeners, music lovers who value Marshall’s signature sound, and anyone upgrading from a basic Bluetooth speaker to something with more presence, character and tonal control.

What to Know Before Buying

• Plug-in powered: this is a home speaker rather than a battery-powered portable, so plan for a nearby power outlet.

• Connectivity: Bluetooth and a 3.5 mm auxiliary input cover wireless and wired sources; no other connection types are listed here.

• Finish: this listing is for the Midnight Blue color. Please review the product images to confirm the look suits your space.

Final Buying Perspective

The Marshall Acton III pairs a recognizable design with a wide stereo sound, a straightforward setup and a future-ready Bluetooth platform. For buyers who want their audio to be both heard and seen, it is a distinctive, well-specified way to bring Marshall’s sound home.

Buyer FAQ

How do I connect the Marshall Acton III?

Pair it over Bluetooth 5.2 with a phone, tablet or computer, or connect a wired source through the 3.5 mm auxiliary input.

Can I adjust the sound?

Yes. Bass and treble controls are available on the speaker and in the Marshall Bluetooth app.

Is the Acton III portable?

It is designed as a plug-in home speaker, so it works best in a fixed spot near power. At about 6.3 lb (2.85 kg), it is easy to reposition around the home.

What are the key specs?

60 W total amplifier power, one woofer and two tweeters, 45 Hz–20 kHz frequency response, Bluetooth 5.2 and a 3.5 mm aux input.