Marshall Stanmore III Bluetooth Home Speaker - Immersive Sound, Flexible Inputs, Black

Meet Stanmore III: immersive, room-filling sound

The Stanmore III is the middleweight in Marshall’s home lineup, designed to deliver a wider, more immersive soundstage without losing the brand’s signature tone. With outward-angled tweeters and updated waveguides, this speaker creates a sense of space that can feel as if it surrounds the room.

The two-way driver system blends a hefty bass with clear, soaring treble, producing a rich, musical foundation that still stays articulate at various volumes. Dynamic Loudness subtly adjusts tonal balance as you change the listening level, helping music sound bright and present whether you’re quietly background listening or turning up the volume for a party. Placement Compensation helps reduce the impact of nearby reflections, so what you hear aligns more closely with the original recording in typical room setups.

Effortless setup and versatile connectivity

Stanmore III is built to be straightforward from the first connection. It is plug-in powered and ready to play, with quick pairing that minimizes setup friction. The speaker supports next-generation Bluetooth features as they become available, while also offering traditional wired options for reliability and flexibility.

Key inputs include RCA and 3.5 mm, making it easy to link turntables, streaming devices, laptops, or other audio sources. Whether streaming from a phone, spinning a favorite vinyl, or connecting to a computer, the experience remains consistent and easy to manage.

Design, sustainability, and real-life use

Beyond its audio performance, Stanmore III reflects a design ethos that respects aesthetics and practicality. The iconic Marshall silhouette is paired with a stripped-back finish that makes a confident statement in any room. The build prioritizes sustainability, featuring a PVC-free construction with approximately 70% recycled plastic and vegan materials, aligning with modern home decor and environmental considerations.

In everyday life, you might invite it into the living room for movie nights, use it for casual background music during dinners, or pair it with a turntable for a tactile listening session. The result is a flexible speaker that can fit a variety of listening moments without promising fixed outcomes, instead offering possibilities based on your setup and source material.

• Room-filling sound with a broad, engaging soundstage
• Crisp treble, strong bass, and a balanced overall tone
• Dynamic Loudness and Placement Compensation for consistent listening across rooms

• RCA and 3.5 mm inputs for versatile analog connections
• Bluetooth 5.2 readiness for future features and reliable wireless streaming
• PVC-free build with 70% recycled plastic and vegan materials