Support for Stanmore III

Released in 2022, Stanmore III is a home speaker with Bluetooth 5.2 technology and adjustable tone controls.

Latest firmware version

Check for the latest firmware updates for your Marshall Stanmore III speaker to ensure optimal performance. Read guide

Quick Assists

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Troubleshooting & FAQ

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Warranty and Repairs

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Guides

Get started

Get started

Get started with your Stanmore III speaker quickly and easily with this comprehensive guide.

Read guide

Connecting

Connecting

This article provides instructions on pairing the Marshall Stanmore III speaker with a Bluetooth device.

Read guide

Connect a record player or turntable

Connect a record player or turntable

This article provides information on how to connect your Stanmore III to a record player or turntable

Read guide

Standby mode

Standby mode

This article provides information on how the network standby mode works on Stanmore III.

Read guide

Factory reset

Factory reset

The guide explains how to reset your Stanmore III speaker to factory settings, erasing all previous configurations and connections.

Read guide

Troubleshooting

Bluetooth pairing

Common questions





PRODUCT DETAILS

POWER AMPLIFIERS

One 50 Watt Class D amplifier for the woofer

Two 15 Watt Class D amplifiers for the tweeters

CONNECTIVITY

3.5 mm Input RCA Input

TOP PANEL CONTROLS

Source button

Volume control knob

Bass control knob

Treble control knob

Play/pause button

Skip backward/forward control knob

Power switch

DIMENSIONS

350 x 203 x 188 mm  13.78 x 8.00 x 7.40 in

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Contact Us

Talk to us via contact form or Live Chat.

Live Chat Mon-Fri: 10:00 AM - 12:00 AM

Live Chat Weekend: 4:00 PM - 12:00 AM

Find more contact information here.