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
Guides
Get started
Get started with your Stanmore III speaker quickly and easily with this comprehensive guide.
Read guide
Connecting
This article provides instructions on pairing the Marshall Stanmore III speaker with a Bluetooth device.
Read guide
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
This article provides information on how the network standby mode works on Stanmore III.
Read guide
Factory reset
The guide explains how to reset your Stanmore III speaker to factory settings, erasing all previous configurations and connections.
Read guide
Troubleshooting
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
Documents
Search Support
Contact Us
Talk to us via contact form or Live Chat.
Live Chat Mon-Fri: 10:00 a.m. - 12:00 a.m.
Live Chat Weekend: 4:00 p.m. - 12:00 a.m.
Find more contact information here.