Support for Kilburn III
Released in 2025, Kilburn III is a portable speaker with 50+ hours of playtime, true stereophonic sound and IP54 dust and water-resistant design.
UPDATE THE FIRMWARE
Open the Marshall Bluetooth app and pair it with Kilburn III to update the firmware to the latest version with bug fixes and software updates. Read guide
Guides
Getting started
Get started with your Kilburn III speaker quickly and easily with this comprehensive guide.
Read guide
Controls
Learn how to use the controls on your Marshall Kilburn III speaker.
Read guide
Battery and charging
Learn how to charge the Marshall Kilburn III speaker with this simple guide.
Read guide
Connect and pair
Learn how to connect an audio device to your Marshall Kilburn III speaker with this guide.
Read guide
Listen to broadcast
Learn how to use the Listen to Broadcast (beta) feature in the Marshall Bluetooth app.
Read guide
Factory reset
Perform a factory reset to return Kilburn III to its original settings.
Read guide
How to clean
Clean your speaker regularly to keep it fresh and last longer.
Read guide
Video guides
Watch video tutorials for your Marshall Kilburn III speakers to use it with ease.
Read guide
Troubleshooting
Common questions
TECH SPECS
Playtime
50+ hours
Stereo/Mono
Stereo
Water resistance
IP54
Dimensions
273 x 150 x 169 mm
Search Support
Contact Us
Need a hand? Our chat assistant can handle your order, help with your gear, and connect you with our support team.