Marshall Kilburn III Portable Bluetooth Speaker

Turn heads and ears with the impeccable audio and timeless design of Kilburn III.

This portable speaker comes with 360° True Stereophonic sound and makes a statement wherever displayed. Its dust and water resistance rating means it’s not bothered by a bit of dirt or a splash of water. No wonder it’s got such an obsessive following.

50+ HOURS OF PORTABLE PLAYTIME
With 50+ hours of portable playtime, your playlist will probably run out before the battery.

DUST & WATER-RESISTANT (IP54)
Kilburn III’s IP54 dust and water-resistant design makes it always ready to deal with a splash of water or a bit of dirt.

DYNAMIC LOUDNESS
Turn the music right up without compromising on any musical detail.

TACTILE CONTROLS
Our signature controls get you straight to what you want. Navigate features with the customisable M-button along with the Marshall Bluetooth app. Adjust your bass and treble, and turn your speaker on or off. Play, pause, and skip tracks, then use the M-button to instantly access presets.

CHARGING BANK
Don’t let the battery on your device let you down. Power up your playlists and use Kilburn III to charge your phone whenever it needs a boost. Just plug in, and let your speaker do the rest.

We want everything we make to last longer. This means taking responsibility for our products throughout their lifecycle, and improving features that will help prolong their lifespan, as well as using safe and responsibly sourced materials in both product and packaging design. Our efforts in this field are ongoing, but below are some examples of improvements we’re making.  
Longer lifespan: Your Marshall speaker should be enjoyed for years to come, so we build our products to be durable enough to withstand everyday wear and tear.

We also design them with new features in mind so that you can get more out of them for longer. Kilburn III comes complete with Auracast technology and you can download OTA updates so that your product always has the latest software. Kilburn III also comes with a robust battery designed to last and be replaced. It has enhanced settings in the app to preserve its lifespan. 

Materials: When switching to more responsible materials, we focus on recycled sources and better chemicals. 84% of the plastic in Kilburn III’s main unit is recycled, made from preloved products including automotive parts. Kilburn III is also entirely PVC-free, including all the electrical cords.

We have used a durable and DMFa-free, water-based vegan leather that is safer for the people in production and the environment with a post-consumer recycled polyester backing.

What's In The Box
Marshall Kilburn III Speaker 
USB-C to USB-C charging cable
Quick start guide