Marshall Acton IV Cream Bluetooth speaker, set against a dark background.
A person with orange sweater and glasses sitting in front of a Marshall Acton IV Cream speaker and wooden cabinet.
Top left view of Marshall Acton IV Cream Bluetooth speaker.
Top right view of Marshall Acton IV Cream Bluetooth speaker.
A person in a red sweater adjusts Marshall Acton IV Cream speaker on a table, with plants, sunglasses, and books nearby.
Adjusting the knob on a Marshall Acton IV Cream speaker against a plain dark background.
A person in a red sweater plays a vinyl record on a turntable next to the Marshall Acton IV Cream speaker on a wooden cabinet.
Text reads: THIS SPEAKER KEEPS LIVE MUSIC ALIVE. 1% of member purchases on Marshall.com supports grassroots venues.
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ACTON IV

Bluetooth home speaker with spacious, room-to-room sound
Details

Acton IV's room-filling stereo sound has evolved thanks to its improved components and redesigned bass port. Built-in Auracast™ technology lets you seamlessly integrate this speaker into a multi-speaker set-up. With its classic and timeless look, you know it's Marshall. Acton IV is compatible with Heddon. Discover more about our music streaming hub here. Designed and engineered in Sweden. Made in China.

Features
Tech Specs - Icon - Wide soundstage

Wide soundstage: Improved tweeters and waveguides disperse your sound across a bigger area

Tech Specs - Icon - Powerfull bass

Enhanced bass: A redesigned bass port offers cleaner, more powerful bass with tighter sounds at higher volumes

Tech Specs - Icon - Dynamic Loudness

Dynamic loudness: Get a consistent and balanced sound you can rely on at whichever volume you listen

Tech Specs - Icon - Multi-speaker connectivity

Multi-speaker connectivity: Hear your music play in sync across several Auracast™ devices throughout your home

Tech Specs - Icon - Customisable M-button

Customisable M-button: One press gets you directly to your playlist or adjusts your sound settings

Tech Specs - Icon - Tactile controls

Tactile controls: Heritage amp-inspired knobs intuitively get your sound to where you need it to be

Tech Specs - Icon - Analogue inputs

Analogue Inputs: Connect other audio devices including your record player using the AUX and RCA inputs

Tech Specs - Icon - Marshall app

Marshall app: Use EQ settings and room calibration to tailor Acton IV's actions and sound to fit your space

AUDIO SPECIFICATION
Driver Type
Dynamic
Frequency range
37–38,000 Hz
Drivers
One 4 inches Woofer Two 0.75 inch Tweeters with waveguides
Stereo/mono
Stereo
Maximum sound pressure level
95 dB SPL @ 1 m
Cabinet principle
Bass-reflex
POWER AMPLIFIERS
One 60 Watt Class D Amplifier for the Woofer Two 25 watt class D amplifiers for the tweeters
CONTROLS AND CONNECTIVITY
Wireless connectivity
Bluetooth 5.3 Auracast™
Wired connectivity
AUX 3.5 mm
Bluetooth range
10m / 32.8ft
Top panel controls
Bass Treble Volume Power switch Media jog M-button Source button
Microphone system
No
Codecs
SBC, AAC (MPEG-2), LDAC, LC3
Bluetooth Multipoint Connectivity
Yes
PHYSICAL UNIT
Weight
2.65 kg / 5.84 lb
Width
171mm / 6.73"
Height
150mm / 5.91"
Depth
260mm / 10.24"
Colorways
Black Cream
Repairability
Yes
Country of origin
Designed and engineered in Sweden. Made in China.
POWER
MAINS INPUT VOLTAGE
100–240 V
INCLUDED IN THE BOX
Box Contents
Acton IV speaker Mains lead Quick start guide Legal and safety information
COMPATIBLE APPS
Apps
Marshall app
Support & more information
SOFTWARE AND FIRMWARE UPDATES
2 years*

*Minimum support period commences from the date the product was last distributed or sold by Marshall

Accessories & Spare Parts
A spare part knob for Acton IV flat

 

Spare part for Acton IV Fret in black

 

Acton IV And Stanmore IV Feet in black

 

Colour

Cream

#000000
#e8e0d5

€ 299

Free Delivery

1 business day

Returns, warranty & payment

Wide soundstage

Improved tweeters and waveguides help spread your favourite music across larger area of the room. Enhanced stereo separation creates more expansive listening sessions, bringing you closer to the music you love.

A person in a red cardigan sits indoors with Acton IV Black speaker in the background.

Enhanced bass

Hit play and let the whole room feel the bass. A redesigned bass port creates a cleaner and more powerful bass with tighter sound at higher volumes. It's also easier to place the speaker flush against walls.

Enhanced bass

Hit play and let the whole room feel the bass. A redesigned bass port creates a cleaner and more powerful bass with tighter sound at higher volumes. It's also easier to place the speaker flush against walls.

A man with orange sweater and glasses sits in a room with shelves and Marshall Acton IV Black speaker.
Top side view of Marshall Acton IV Black speaker with gold control knobs.

Dynamic loudness

When listening habits can change from day to day, Acton IV's tonal balance is adapted to ensure your music sounds incredible at every volume. Enjoy a consistent, clear, and composed sound you can rely on.

A person sits near a washing machine, folding red laundry, with Acton IV Black speaker on a shelf in the background.

Multi-speaker connectivity

Say goodbye to endless pairing. With built-in Auracast™ technology, Acton IV can easily be a part of an expanded home listening set-up. Simply connect to Heddon and play your music in sync across several speakers.

Get To Know Heddon
A collage of photos featuring Marshall Acton IV speaker.

Customisable M-button

Of course the fourth edition of Acton had to feature the M-button. Instantly adjust the sound to match your listening needs or dive straight into your favourite music via Spotify Tap. All it takes is one press.

Close-up of a control panel of Acton IV Black speaker.

Customisable M-button

Of course the fourth edition of Acton had to feature the M-button. Instantly adjust the sound to match your listening needs or dive straight into your favourite music via Spotify Tap. All it takes is one press.

A person adjusts the knob on Acton IV Cream speaker placed on a black shelf next to decorative items.

Take a closer look

Get closer to the songs you love thanks to a wider, more even sound throughout the room and cleaner, more powerful bass. Highlighted below are the key components behind the refined acoustic performance.

Tactile controls

Use the heritage amp-inspired controls to easily adjust volume, bass, and treble and manage your music playback. The classic brass top panel includes an improved media control and the signature power switch.

A person with several rings adjusts the controls on Acton IV Black speaker placed on a wooden surface.

Analogue inputs

Connect your record player and fill the room with classic vinyl sounds using the new RCA input. Or bring in other audio devices by making the most of the AUX input and a 3.5 mm stereo jack lead.

Analogue inputs

Connect your record player and fill the room with classic vinyl sounds using the new RCA input. Or bring in other audio devices by making the most of the AUX input and a 3.5 mm stereo jack lead.

Two people handling vinyl records near a wooden cabinet, with Acton IV Black speaker speaker in the background.
Connecting RCA audio cable into the back panel of Marshall Acton IV Black speaker.

Marshall app

Tailor the sound to fit your mood, whether you're playing the music that inspires you or listening to a podcast. Adjust EQ settings and use placement compensation to achieve the perfect acoustic fit for your space.

Smartphone next to Marshall Acton IV Black speaker.

Marshall app

Tailor the sound to fit your mood, whether you're playing the music that inspires you or listening to a podcast. Adjust EQ settings and use placement compensation to achieve the perfect acoustic fit for your space.

Man in front of a mirror in a room with Marshall Acton IV Cream speaker.

REPLACE THE PART, NOT THE PRODUCT

We want you to enjoy your Marshall product for years to come. Acton IV features user-replaceable spare parts. Spare parts and authorised repair services are available via marshall.com. * Availability may vary by market.

Materials

Contains FSC™ 100%‑certified wood (FSC™ C225755) The MDF-cabinet used in Acton IV is made from FSC 100%‑certified material (FSC™ C225755)¹, supporting responsible forest management. This claim applies only to the wood components; the product also contains other materials not covered by FSC certification. ¹MDF wood accounts for 34% of the total product weight. Calculations are based on total product weight, excluding accessories and packaging. The FSC claim applies to the wood cabinet only.

Product details

Frequency range

37 - 38 000 Hz

Stereo/Mono

Stereo

Wireless connectivity

Bluetooth 5.3 Auracast™

Dimensions

260 x 171 x 150mm 10.24 x 6.73 x 5.91 in

Common questions

Buy 2 home speakers* & get 1 free Heddon

Choose two speakers in any colour from our home speaker range. Add Heddon to your bag and your discount will automatically be applied. *This offer is limited to Acton IV, Stanmore IV, Acton III, Stanmore III and Woburn III.