Marshall Stockwell III Portable Bluetooth Speaker with 360° Sound, Up to 35-Hour Battery & IP55 Resistance

Take your music from room to room and out to the patio with the Marshall Stockwell III. True Stereophonic 360-degree sound delivers multidirectional audio, while the carrying strap makes this compact speaker convenient to bring along.

Enjoy up to 35 hours of portable playback and personalize the sound using dedicated bass and treble knobs or the Marshall Bluetooth app. An IP55-rated design handles dust and water splashes, and the built-in charging bank lets you charge a compatible device while listening.

Key Features

• True Stereophonic 360° Sound: Multidirectional audio spreads music around the speaker.

• Up to 35 Hours of Playback: Rechargeable power supports extended listening between charges.

• IP55 Dust and Water Resistance: Designed to withstand dust exposure and splashes.

• Built-In Charging Bank: Charge compatible devices from the speaker.

• Customizable Sound: Adjust bass and treble with physical knobs or personalize audio through the Marshall Bluetooth app.

• Dynamic Loudness: Helps preserve important sound details as listening levels change.

• Tactile Controls: Dedicated controls provide access to volume, playback and sound adjustments.

• Programmable M-Button: Offers a customizable control option.

• Bluetooth 5.3: Supports wireless playback with a listed range of up to 32 feet.

• Wired Input: A 3.5 mm input offers an additional connection option.

• Portable Design: Includes a carrying strap and weighs 2.9 pounds.

• USB-C Charging: Includes a USB-C charging cable and supports quick charging.

Specifications

• Brand: Marshall

• Product Name: Stockwell III

• Listed Model: 1008236

• Product Type: Portable Bluetooth speaker

• Sound Technology: True Stereophonic 360° sound

• Bluetooth Version: 5.3

• Listed Wireless Range: Up to 32 ft

• Battery: Rechargeable

• Battery Life: Up to 35 hours per charge

• Charging Connection: USB-C

• Protection Rating: IP55

• Device Charging: Built-in charging bank

• Audio Input: 3.5 mm

• Compatible App: Marshall Bluetooth

• Controls: Power, Bluetooth, programmable M-button, track selection, play/pause, volume, bass and treble

• Battery Indicator: Yes

• Dimensions: 7.09" H × 6.39" W × 2.89" D

• Weight: 2.9 lb

• Available Colors: Black and Brass or Cream, according to the selected option

What’s Included

• One Marshall Stockwell III speaker

• Carrying strap

• USB-C charging cable

• Quick Start Guide

• Legal and safety information

Ideal For

• Portable listening around the home

• Patio, garden and balcony music

• Listeners who prefer physical sound controls

• Wireless or wired audio playback

• Charging a compatible device while listening

• Music-lover gifts

Why It Stands Out

The Stockwell III pairs multidirectional sound with dedicated bass and treble controls in a portable format. Its carrying strap, splash-resistant housing and device-charging capability add convenience beyond everyday indoor listening.

FAQ

How long does the battery last?
The listed specification states up to 35 hours per charge. Actual runtime varies with volume, settings and use.

Does it provide 360-degree sound?
Yes. It features Marshall True Stereophonic multidirectional sound.

Is it waterproof?
It is IP55 dust and water resistant, including protection against splashes. It is not designed for submersion.

Can it charge a phone?
Its built-in charging bank can charge compatible devices.

Can the sound be adjusted?
Yes. It has bass and treble knobs and supports sound customization through the Marshall Bluetooth app.

Does it support a wired audio connection?
Yes. A 3.5 mm input is listed.

Is a charging cable included?
Yes. A USB-C charging cable is included.

Which color will I receive?
You will receive the color selected when ordering. The supplied options are Black and Brass or Cream.