Marshall Stanmore III Bluetooth Speaker System (Brown)

BH #MASTANMORE3B • MFR #1006083
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Marshall Stanmore III Bluetooth Speaker System (Brown)
Key Features
  • Up to 80W of Total Power
  • 1 x Woofer & 2 x Outward-Angled Tweeters
  • Wireless Bluetooth 5.2 Audio Streaming
  • RCA & 3.5mm AUX Inputs
Something old and something new come together in the Stanmore III Bluetooth Speaker System from Marshall in brown, to help you fill your home with style and clear, powerful sound. Reminiscent of its famous stage amps, the Stanmore III sports a vintage cool design with the Marshall script badge emblazoned on the front grille and a sturdy cabinet wrapped in a leather-like material. Behind this iconic look is a woofer and dual outward-angled tweeters, driving 80W of audio power for room-filling sound. Sound, you can supply wirelessly via a Bluetooth-compatible mobile device or hookup components to its 3.5mm AUX or RCA inputs, like a turntable or digital media player.
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Marshall Stanmore III Overview

Something old and something new come together in the Stanmore III Bluetooth Speaker System from Marshall in brown, to help you fill your home with style and clear, powerful sound. Reminiscent of its famous stage amps, the Stanmore III sports a vintage cool design with the Marshall script badge emblazoned on the front grille and a sturdy cabinet wrapped in a leather-like material. Behind this iconic look is a woofer and dual outward-angled tweeters, driving 80W of audio power for room-filling sound. Sound, you can supply wirelessly via a Bluetooth-compatible mobile device or hookup components to its 3.5mm AUX or RCA inputs, like a turntable or digital media player.

Dynamic Loudness
Play your music as loud as you'd like. Dynamic Loudness is a feature that adjusts the tonal balance of your audio, so music sounds its best at any volume you choose.
Analog Control Panel
Built into the top of the Stanmore III is a brass panel with analog controls for tactile music management. Black and brass control knobs let you adjust the volume, bass, and treble; buttons manage playback, track selection, and input source, and powering the unit on and off is left to a robust brass toggle switch.
Eco-Friendly Construction
Sustainably sourced, the Stanmore III is PVC-free and 70% of it is made up of recycled plastic and vegan materials.
Additional Features
  • Wireless range of up to 30'
  • AC powered
  • OTA (Over-the-Air) updates are possible via the Marshall Bluetooth app for Android and iOS devices

Marshall Stanmore III Specs

Key Specs
Inputs/Outputs
1/8" (3.5 mm) / RCA
Speaker System
Inputs/Outputs
1/8" / 3.5 mm Input (Audio)
RCA Input (Audio)
Physical
Color
Brown
Placement & Mounting Options
Tabletop/Bookshelf
Dimensions
13.8 x 8 x 7.4" / 350 x 203 x 188 mm
Weight
9.5 lb / 4.3 kg
Packaging Info
Package Weight
13.47 lb
Box Dimensions (LxWxH)
16.8 x 11.9 x 11.1"

Marshall Stanmore III Reviews

Clarity, Tonic and Sonic perfection!

By James P.
Rated 5 out of 5
Date: 2026-06-17

Our Stanmore iii is wonderful! We have a small nook in our house which has some exercise equipment in it and we’ve often wanted to have stereo-system quality sound in our room so we can listen exercise and enjoy being together. We’ve recently put in a new Stanmore iii in our nook. The Stanmore iii exceeds my needs for sound quality at any volume we choose. I’m a classically trained musician who has also used hi-fi over the years – this System is hi-fi redefined. It’s amazing that a box this size can create sound this perfect. When I play music I’ve recorded for commercial release, I can really tell how this Stanmore iii can equalize even the most challenging orchestral, instrumental, and New Age music. With kindest regards Jim Pearson of Vivid Peace

Stanmore

By keaton l.
Rated 5 out of 5
Date: 2026-02-19

Amazing sounds, fills any room you put it in. Love the brown retro look

See any errors on this page?

Can I couple the Stanmore III with the Stanmore ...

Can I couple the Stanmore III with the Stanmore II?
Asked by: Rodolfo
I am not seeing outputs available on either the Stanmore III or the Stanmore II model to be able to use them together. There are made to bluetooth pair to 1 source, or connect to 1 source, with no additional output.
Answered by: David M
Date published: 2022-12-22
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