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Loud things come in small packages. Acton III is the most discreet Bluetooth speaker in the home line-up and has an even wider soundstage than its predecessor, offering re-engineered sound for an immersive home audio experience. It delivers all the room-filling Marshall signature sound you’d expect from a home speaker.

AUDIO SPECIFICATIONS

FREQUENCY RANGE

45–20,000 Hz

ADJUSTABLE BASS AND TREBLE CONTROLS

Fine-tune your music using the analogue controls on your speaker

STEREO/MONO

Stereo

MAXIMUM SOUND PRESSURE LEVEL

95 dB @ 1 m

CABINET PRINCIPLE

Bass-reflex

POWER AMPLIFIERS

One 30 Watt Class D amplifier for the woofer

Two 15 Watt Class D amplifiers for the tweeters

CONTROLS AND CONNECTIVITY

WI-FI

No

WIRED 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

MICROPHONE SYSTEM

No

VOICE COMMAND

No

CUSTOMISE SOUND

Yes, on speaker and in app

BLUETOOTH RANGE

10 m

30 ft

CONTROL KNOB

No

WIRELESS CONNECTIVITY

Bluetooth 5.2

Ready for Bluetooth LE Audio

INCLUDED IN THE BOX

BOX CONTENTS

Acton III speaker

User manual and legal and safety information

Mains lead

PHYSICAL UNIT

DIMENSIONS

260 x 170 x 150 mm

10.24 x 6.69 x 5.91 in

WEIGHT

2.85 kg

6.28 lb

WATER RESISTANCE

No

POWER

MAINS INPUT VOLTAGE

100–240 V

NETWORK STANDBY POWER CONSUMPTION

No

MAINS FREQUENCY

50–60 Hz

COMPATIBLE APPS

APPS

Marshall Bluetooth app (iOS & Android)