Take powerful, immersive sound wherever you go with the Marshall Kilburn III Bluetooth Speaker in Cream. Combining Marshall's unmistakable vintage-inspired design with re-engineered acoustics, extended battery life, and rugged portability, the Kilburn III is built for both indoor and outdoor listening.
The Kilburn III features True Stereophonic 360° sound, delivering multidirectional stereo audio so you can enjoy balanced mids, crisp highs, and deep bass from virtually anywhere around the speaker. Its acoustic system combines a 4-inch woofer with two 2-inch full-range drivers, powered by a 30W Class D woofer amplifier and two 10W Class D full-range amplifiers.
With 50+ hours of portable playtime, the Kilburn III is designed for extended listening without constantly needing a recharge. Its fast-charging capability can provide up to 8 hours of playback from 20 minutes of charging when using a 30W USB-C PD charger. The built-in charging-bank function can also be used to give your phone a power boost while you're on the move.
Built for life on the move, the Kilburn III features an IP54 dust and water-resistant design, helping protect it from limited dust ingress and water splashes. Its portable construction and carrying strap make it easy to move from room to room, take on trips, or bring along for outdoor listening.
For wireless connectivity, the speaker features Bluetooth 5.3 with Auracast, Bluetooth Multipoint connectivity, and a range of up to 10 metres. A 3.5mm AUX input provides an additional wired listening option, while the tactile top-panel controls give you direct access to volume, bass, treble, playback, presets, and Bluetooth functions.
Finished in elegant Cream, the Kilburn III brings together powerful portable audio, modern connectivity, impressive battery life, and Marshall's iconic design in a refined colourway.
Key Features
• Marshall Kilburn III portable Bluetooth speaker
• Elegant Cream finish
• Marshall Signature Sound
• 50+ hours of portable playtime
• True Stereophonic 360° sound
• 4-inch woofer and two 2-inch full-range speakers
• 50W total amplifier power
• Dynamic Loudness technology
• IP54 dust and water-resistant design
• Bluetooth 5.3 with Auracast
• Bluetooth Multipoint connectivity
• Up to 10m Bluetooth range
• 3.5mm AUX input
• Adjustable bass and treble controls
• Tactile onboard controls
• USB-C charging
• Fast charging support
• Charging-bank function for compatible mobile devices
• Marshall Bluetooth app compatibility
Product Specifications
• Brand: Marshall
• Model: Kilburn III
• Product Type: Portable Bluetooth Speaker
• Colour: Cream
• Audio: Stereo
• Driver Type: Dynamic
• Drivers: 1 × 4-inch woofer + 2 × 2-inch full-range speakers
• Frequency Response: 45Hz–20kHz
• Maximum Sound Pressure Level: 91dB SPL @ 1m
• Woofer Amplifier: 1 × 30W Class D
• Full-Range Amplifiers: 2 × 10W Class D
• Total Amplification: 50W
• Wireless Connectivity: Bluetooth 5.3 / Auracast
• Bluetooth Multipoint: Yes
• Bluetooth Range: Up to 10m
• Wired Connectivity: 3.5mm AUX
• Playtime: 50+ hours
• Quick Charge: 20 minutes provides up to 8 hours of playtime with a 30W USB-C PD charger
• Full Charging Time: Approximately 3 hours with a 30W USB-C PD charger
• Water & Dust Resistance: IP54
• Battery: Rechargeable, replaceable Li-ion
• Power Bank Function: Yes
• Weight: 2.8kg
• Dimensions: 273 × 150 × 169mm
• Charging: USB-C
• Compatible App: Marshall Bluetooth App
Care Instructions
• Clean the speaker gently using a soft, dry cloth.
• Do not immerse the speaker in water.
• The IP54 rating provides protection against limited dust and water splashes, but the speaker is not designed for submersion.
• Avoid abrasive cleaners, solvents, and harsh chemicals.
• Keep the USB-C charging port clean and dry before charging.
• Store in a cool, dry location when not in use.
• Use a compatible USB-C PD charger when using the fast-charging function.
The Marshall Kilburn III Bluetooth Speaker Cream delivers 50+ hours of playtime, immersive 360° stereo sound, IP54 dust and water resistance, Bluetooth 5.3 connectivity, and powerful 50W amplification, all wrapped in Marshall's unmistakable portable design.
