Marshall Stanmore IV Black Bluetooth speaker, set against a dark background.
A person in glasses and a red outfit sits at a table in a room with a Marshall Stanmore IV Black speaker, vinyl records, and warm-toned decor.
Top left view of Marshall Stanmore IV Black Bluetooth speaker.
Top right view of Marshall Stanmore IV Black Bluetooth speaker.
A kitchen counter with dishes, jars, and Marshall Stanmore IV Black speaker.
A hand with a tattoo switches power switch on Marshall Stanmore IV Black speaker.
A person holding a vinyl record stands near a shelf with records, Marshall Stanmore IV Black speaker, and plants in a warmly lit, retro-styled room.
Text reads: THIS SPEAKER KEEPS LIVE MUSIC ALIVE. 1% of member purchases on Marshall.com supports grassroots venues.
3D

STANMORE IV

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

Deepen your connection to the songs you love with Stanmore IV. Its upgraded tweeters and redesigned bass port create a better, wider soundstage that spreads sound further across your space. Featuring built-in Auracast™ technology, this speaker can be part of a multi-speaker listening set-up. Its classic, timeless Marshall look is inspired by our heritage amp design. Stanmore 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 Stanmore IV's actions and sound to fit your space

AUDIO SPECIFICATION
Driver Type
Dynamic
Frequency range
36–38,000 Hz
Drivers
One 5 inch Woofer Two 0.75 inch Tweeters with waveguides
Stereo/mono
Stereo
Maximum sound pressure level
97 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, RCA
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
3.99 kg / 8.79 lb
Width
350mm / 13.78"
Height
203mm / 7.99"
Depth
185mm / 7.28"
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
Stanmore 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 Stanmore IV knob in black

 

Stanmore IV Fret in black rotated

 

Acton IV And Stanmore IV Feet in black

 

Colour

Black

Stanmore IV Black
#e8e0d5

€ 399

Free Delivery

1 business day

Returns, warranty & payment

Wide soundstage

Let your music take over your home. Upgraded tweeters and waveguides helps Stanmore IV's quality sound cover a larger space more evenly. Your music feels more spacious and each instrument more distinctive.

A person holding a vinyl record standing in a living room with Marshall Stanmore IV Black speaker and vinyl collection.

Enhanced bass

Your home deserves bass that resonates. With a redesigned bass port, Stanmore IV delivers a deeper and cleaner bass. It's also easier to place it against a wall without affecting audio performance.

Bass resonating from Stanmore IV Black.

Enhanced bass

Your home deserves bass that resonates. With a redesigned bass port, Stanmore IV delivers a deeper and cleaner bass. It's also easier to place it against a wall without affecting audio performance.

Stanmore IV Cream next to a vase with tulips in the retro living room.

Dynamic loudness

Keep your sound defined and consistent no matter how your listening needs change. Stanmore IV refines its high and low frequencies to deliver a balanced performance at all volumes.

Dynamic loudness

Keep your sound defined and consistent no matter how your listening needs change. Stanmore IV refines its high and low frequencies to deliver a balanced performance at all volumes.

Stanmore IV Black on a kitchen counter with white painted swirl lines over the image and a blurred person in the foreground.
Left side view of Stanmore IV Black speaker.

Multi-speaker connectivity

Hear your music in perfect sync as you move from room to room. With built-in Auracast™ technology and our music streaming hub, Heddon, Stanmore IV can be a part of your multi-speaker listening set-up.

Get To Know Heddon
A collage of photos featuring Marshall Stanmore IV Black and Cream speaker.

Customisable M-button

It wouldn't be a fourth-generation home speaker without the M-button. One press gets you straight to your assigned EQ preference. Or it can activate Spotify Tap so you can instantly access your trusted playlist.

Close up of Stanmore IV Black control panel with M-button.

Customisable M-button

It wouldn't be a fourth-generation home speaker without the M-button. One press gets you straight to your assigned EQ preference. Or it can activate Spotify Tap so you can instantly access your trusted playlist.

A person in a red sweater adjusts the knob on a Stanmore IV Cream speaker placed on a glass table in a room.

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

Designed for precision and ease, these reliable heritage amp-inspired controls enhance the Marshall look, sound, touch, and feel. They also make adjusting your sound or managing your music playback even easier.

Adjusting the knob on a Stanmore IV Black speaker on a kitchen counter near a tiled wall and small bowls.

Analogue inputs

Bring other audio devices into your listening set-up with the AUX input and and a 3.5 mm stereo jack lead. For vinyl enthusiasts, you can add your record player via the RCA input to hear the warm, classic sounds fill your space.

Connecting RCA audio cable into the back panel of Marshall Stanmore IV Black speaker.

Analogue inputs

Bring other audio devices into your listening set-up with the AUX input and and a 3.5 mm stereo jack lead. For vinyl enthusiasts, you can add your record player via the RCA input to hear the warm, classic sounds fill your space.

A person in a red sweater holding a record next to a shelf with Stanmore IV Black speaker in a cozy room.

Marshall app

Wherever your Stanmore IV is standing, your music should always sound exactly as it should. That's what placement compensation in our dedicated app is for. You can also tailor your sound settings and EQ presets.

A person sits holding a phone with a music app open, facing a Stanmore IV Black speaker on a shelf filled with vinyl records, in a cozy, retro-styled living room.

REPLACE THE PART, NOT THE PRODUCT

We want you to enjoy your Marshall product for years to come. Stanmore 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 Stanmore 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 46% 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

36 - 38 000 Hz

Stereo/Mono

Stereo

Wireless connectivity

Bluetooth 5.3 Auracast™

Dimensions

350 x 203 x 185mm 13.78 x 7.99 x 7.28 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.