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
Learn the basics
Follow these steps to set up and start using your Acton III
Guides
Get started
This article explains how to get started with your Marshall Acton III speaker.
Read guide
Connecting
This article provides information on how to pair the Marshall Acton III with your devices.
Read guide
Standby mode
This article explains how to us the network standby mode built-in the Marshall Acton III speaker
Read guide
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
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
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