Marshall Stanmore III Brown Bluetooth Speaker
Marshall Stanmore III delivers an expansive, immersive soundstage with Marshall's signature home-filling audio. Featuring next-generation Bluetooth 5.2 and easy controls, this brown speaker combines iconic design with sustainable materials.
Expansive Sound Experience
The Marshall Stanmore III redefines home audio with an even wider soundstage than previous models. Engineered to deliver immersive Marshall signature sound, it features tweeters angled outwards and optimized waveguides that produce a consistent, room-filling audio experience. Dynamic Loudness technology adjusts tonal balance for clarity at any volume level.
Seamless Connectivity and Control
Designed for simplicity, the Stanmore III allows instant pairing via Bluetooth 5.2 or wired connections with RCA and 3.5 mm inputs. Its intuitive top panel offers volume, bass, treble, playback controls, and source selection, enabling effortless music management without needing your device.
- Next-generation Bluetooth with OTA updates for future enhancements
- Supports Bluetooth LE Audio for improved sync and range
Iconic Design and Sustainable Build
Marrying classic rock ’n’ roll design elements with modern aesthetics, the Stanmore III showcases the signature Marshall script and brass control knobs in a sophisticated brown finish. The speaker is crafted with a PVC-free build comprising 70% recycled plastic and uses only vegan materials, reflecting a commitment to environmental responsibility.
Customizable Sound Profile
Fine-tune your listening experience directly on the speaker or through the Marshall Bluetooth app for iOS and Android. Adjustable analogue bass and treble controls allow precise sound shaping to suit your preferences.
Key Specifications
- Frequency range: 45–20,000 Hz
- Maximum sound pressure level: 97 dB @ 1 m
- Stereo output with one 50 W Class D woofer amplifier and two 15 W Class D tweeter amplifiers
- Cabinet principle: Bass-reflex
- Dimensions: 350 x 203 x 188 mm
- Weight: 4.25 kg
What's in the box
- Stanmore III speaker
- User manual and safety information
- Mains lead
