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Overview

Experience immersive home audio with the Marshall Acton III. This compact powerhouse features a re-engineered soundstage for a wider, room-filling experience. With its iconic vintage design, sustainable PVC-free build, and seamless Bluetooth 5.2 connectivity, it blends classic style with modern performance. This Open Box unit offers premium sound at a great value in a rich brown finish.
Open Box

Marshall Acton III Wireless Bluetooth Speaker - Brown - Open Box

Model: Marshall Acton III
Web Code: 19659782
Sold and shipped by | 4.5 seller rating (161 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Enjoy on orders from this seller.

Seller Return Policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • 1 x Acton III speaker
  • 1 x User manual and legal and safety information
  • 1 x Mains lead

• Room-Filling Sound in a Compact Frame: The Acton III is the most compact speaker in Marshall’s home lineup, but it doesn't compromise on audio quality. It has been re-engineered with outward-angled tweeters and updated waveguides to deliver a consistently solid sound that is so wide it chases you around the room. The built-in Dynamic Loudness feature adjusts the tonal balance of the audio, ensuring your music sounds brilliant at every volume level, from quiet background tracks to full-party mode.

• Iconic Marshall Design with a Modern Twist: The Acton III takes the signature Marshall rock ‘n’ roll look and gives it a stripped-back, minimalist update. This brown colorway provides a warm, vintage aesthetic that fits perfectly into any home decor. Beyond its looks, Marshall has taken a more sustainable approach with this generation; the speaker features a PVC-free build that consists of 70% recycled plastic and exclusively vegan materials.

• Seamless Connectivity and Control: Setting up your audio is effortless. With Bluetooth 5.2 technology, you get a stable wireless connection with a range of up to 30 feet. For those who prefer a traditional setup, the 3.5 mm input allows you to plug in your turntable or other analog devices directly. The top panel features tactile brass knobs for volume, bass, and treble, giving you complete manual control over your listening experience.

• Future-Proof Audio: The Acton III is built to handle the next generation of Bluetooth features. Through over-the-air (OTA) updates via the Marshall Bluetooth app, your speaker will stay up to date with the latest software and features, ensuring you always have the best possible connection and sound quality.

Product Condition
Open Box
Colour
Brown

Connectivity & Media

Primary Wireless Connection
Bluetooth

Inputs/Outputs

Headphone Jack
None
Other Inputs/Outputs
1 x 3.5 mm Auxiliary Input

Speaker Features

Total System Power (Peak)
60 W
Frequency Response
45 Hz – 20,000 Hz
Sensitivity
95 dB

Power

Power Source
AC Mains Power (100–240 V)

Physical Features

Other Features
Wider soundstage; Dynamic Loudness; Sustainable PVC-free build; OTA updates via app; Analog control knobs

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
See our return policy to find specific return information for this product and steps on how to return by mail.