Support for Acton III

Released in 2022, Acton III is a home speaker with Bluetooth 5.2 technology and adjustable tone controls.

Latest firmware version

Ensure the firmware is up to date by connecting the product to the Marshall Bluetooth app. Read guide

Quick Assists

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Troubleshooting & FAQ

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Warranty and Repairs

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Download app

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Documents

Learn the basics

Follow these steps to set up and start using your Acton III

Guides

Get started

Get started

This article explains how to get started with your Marshall Acton III speaker.

Read guide

Connecting

Connecting

This article provides information on how to pair the Marshall Acton III with your devices.

Read guide

Standby mode

Standby mode

This article explains how to us the network standby mode built-in the Marshall Acton III speaker

Read guide

Factory reset

Factory reset

The guide explains how to reset your Acton III speaker to factory settings, erasing all previous configurations and connections, useful for troubleshooting or new users.

Read guide

Troubleshooting

Bluetooth pairing

Common questions





PRODUCT DETAILS

POWER AMPLIFIERS

One 30 Watt Class D amplifier for the woofer

Two 15 Watt Class D amplifiers for the tweeters

CONNECTIVITY

3.5 mm Input

TOP PANEL CONTROLS

Source button

Volume control knob

Bass control knob

Treble control knob

Play/pause button

Skip backward/forward control knob

Power switch

DIMENSIONS

260 x 170 x 150 mm 10.24 x 6.69 x 5.91 in

Documents

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Contact Us

Talk to us via contact form or Live Chat.

Live Chat Mon-Fri: 10:00 am - 12:00 am

Live Chat Weekend: 4:00 pm - 12:00 am

Find more contact information here.