Marshall presents the Kilburn III, a new rugged outdoor Bluetooth speaker. It not only features the signature Marshall design, including an IP54-rated enclosure with a removable carrying strap but also boasts several improvements, including more than double the battery life compared to its predecessor.
Marshall presents the successor to Kilburn II, which is already several years old. With the brand-new Marshall Kilburn III, the manufacturer is launching this model in its third generation, following the Emberton III, Woburn III, Stanmore III, and Action III.
The Kilburn III has undergone several improvements for the new generation. Most notably, this includes a significantly more extended playtime per battery charge. It now reaches over 50 hours, more than twice that of the Kilburn II. This means the durable outdoor speakers can play for more than two days. It can also be used as a power bank if necessary, allowing it to charge a smartphone, for example.
According to the manufacturer, the True Stereophonic 360° sound features a true stereo setup of wideband drivers and delivers clear and balanced sound, even at full volume. Adjustments are possible via a series of tactile buttons on the top, as you’d expect from Marshall. The manufacturer also stays true to its design with the IP54 dust- and water-resistant Kilburn III, and includes a practical carrying strap that users can remove using guitar strap buttons.
Marshall Kilburn III Price and Release Date
The Marshall Kilburn III is now available from Amazon for a suggested retail price of $379.99. It is available in black, brass, and cream. Marshall’s new rugged outdoor bluetooth speaker will be released on June 15, 2025.
Looking for a speaker that punches above its size? The Marshall Willen II delivers bold, clean sound in a rugged, travel-ready build. We put it through real-world use—outdoors, on the move, and at home—and it performed with ease. If you’re curious about how it stacks up in terms of sound quality, battery life, and design, this review cuts through the noise.
