Albania
Argentina
Australia
Austria
Belgium
Bosnia and Herzegovina
Brazil
Bulgaria
Canada
Chile
Colombia
Croatia
Czech Republic
Denmark
Estonia
Finland
France
Germany
Greece
Hungary
Ireland
Italy
Latvia
Lithuania
Luxembourg
Mexico
Moldova
Montenegro
Netherlands
New Zealand
North Macedonia
Norway
Philippines
Poland
Portugal
Romania
Serbia
Slovakia
Slovenia
South Africa
Spain
Sweden
Switzerland
Turkey
Ukraine
United Kingdom
United States of America
- Speakers: 3", 3,5"
- Power: 60 W
- Battery Operation: Yes
- Play Time (hours): 20
- Frequency Range: 50 Hz - 20 kHz
Marshall Middleton Black & Brass Portable Speaker
The Marshall Middleton Black and Brass is the brand's most powerful portable Bluetooth speaker, packing quad-driver stereo into a rugged grab-and-go enclosure. Built around True Stereophonic 360° sound and a quad-speaker array, it delivers signature tone with deep bass and crisp highs wherever you set it down. The IP67 dust- and waterproof housing shrugs off rain and dirt, while 20+ hours of battery life and a built-in power bank keep the music going through long weekends away from a socket.
\n- Quad-speaker array with two 3\" woofers, two 3/5\" tweeters, and two passive radiators provides room-filling stereo.
- IP67 dust- and waterproof build tested to handle submersion in 1 m of water for up to 30 minutes.
- 20+ hours of playtime on a single charge, with 20 minutes of quick charging delivering 2 hours of playback.
- Bluetooth 5.1 wireless plus a 3.5 mm aux input, with Stack Mode for pairing multiple speakers.
- Analog bass and treble knobs on top let you tune the sound without opening the app. \n
Marshall Middleton Black and Brass — Loudest Portable Speaker in the Line-Up
\nThe Marshall Middleton Black and Brass is the brand's most powerful portable Bluetooth speaker, built for listeners who want concert-grade volume in a grab-and-go enclosure. Inside the iconic amp-inspired shell sits a quad-speaker array that pushes out true stereo with no sweet-spot compromise, while Dynamic Loudness adjusts the tonal balance as volume changes.
True Stereophonic 360° Sound and Quad-Driver Architecture
\nWhat separates this model from typical mono Bluetooth speakers is Marshall's True Stereophonic processing — a multi-directional stereo technique that fills the space around the unit. The quad-speaker layout pairs two 3\" woofers with two 3/5\" tweeters and two passive radiators in a sealed cabinet. Stack Mode links multiple compatible Marshall speakers for a bigger soundstage.
Key Specs — Power, Battery, Connectivity, and Durability
\nSixty watts of output, a 20-hour battery, and an IP67 rating mean the Middleton survives beach days, hikes, and kitchen spills without missing a beat.
\n- A total output power of 60 W easily fills a medium-sized room or outdoor gathering.
- Battery Life: 20+ hours per charge, with 20 minutes of quick charging delivering 2 hours of playback.
- Bluetooth: 5.1 with a 10 m wireless range, plus a 3.5 mm aux input and USB-C charging.
- Frequency Range: 50 Hz – 20 kHz — covers deep bass impact and clean high-frequency detail.
- IP Rating: IP67 dust- and waterproof — tested to survive submersion in 1 m of water for up to 30 minutes, so a sudden rainstorm or a drop in the pool won't end the party. \n
Who Should Buy the Middleton
\nMusic lovers who need the signature sound of the brand in a portable package will find this model a natural fit. The IP67 rating makes it equally at home by the pool, on a campsite, or in the kitchen. Stack Mode and the dedicated app add flexibility for users who want to expand their setup over time.
Heritage and Design
\nThe manufacturer has been building stage amplifiers since the 1960s, and the product carries that legacy into the portable Bluetooth era. Designed and engineered in Sweden, the speaker blends the brand's iconic guitar-amp aesthetic — brass accents, black vinyl, and a tactile control knob — with modern wireless tech and a detachable carry strap for grab-and-go use.
Power: 60 W
With power up to 60 W , you get plenty of headroom for impressive volume and dynamics whether you're in the studio, at home, or partying.
Play Time (hours): 20
Up to 20 hours of continuous use on a single charge, giving you plenty of time for intensive use and freedom without the need for a power supply.
Bluetooth: Yes
Integrated Bluetooth technology enables wireless connectivity and easy pairing with a wide range of compatible devices. This connection method ensures convenient and efficient use without cables, contributing to greater flexibility and ease of use.
Woofer: 3"
Thanks to 3" bass woofer, you will enjoy deep, rich and dynamic bass that adds a new dimension to your sound. This woofer is specially designed to offer clean and precise bass performance.
Inputs
- USB-C
- Jack 3,5 mm TRS
Frequency Range: 50 Hz - 20 kHz
The frequency response 50 Hz - 20 kHz provides a wide enough range to capture all the fine musical and sonic details.
Bluetooth Version: Bluetooth 5.1
The product is equipped with Bluetooth 5.1 technology, which provides a faster and more stable wireless connection. This advanced version of Bluetooth offers lower power consumption, greater range and better sound quality, so you can enjoy a reliable and high-quality listening or communication experience.
Size
Speakers
WiFi
LAN
Bluetooth
Radio
Controls
Pause, Play, Volume, Next, Previous
Colour
Power
Power (Watt)
Woofer
Middle Speaker
Tweeter
Frequency Range
Waterproof
Water Resistance
IP67
Ingress Protection (IP Code)
Bluetooth Version
Bluetooth 5.1
Package Contents
Battery Operation
Play Time (hours)
Charging Time (Hours)
Battery Type
Power Supply
Battery, USB-C
UK/EU Power supply included
No
Width (cm)
23
Height (cm)
10,9
Depth (cm)
9,5
Net Weight (kg)
1,8
Weight
1,8 kg
Made in
China
Documents
Instructions for use
Safety instructions
Please refer to the user manual for the specific safety instructions for this product.
