Marshall Kilburn III Portable Bluetooth Speaker - Black & Brass

Share with Auracast using the Marshall Kilburn III portable Bluetooth speaker. Auracast technology lets you stream audio to other Auracast-compatible speakers nearby, like a radio station, without the chore of pairing to each speaker. This portable speaker is designed for use outside with durable water- and dust-resistant construction. Bring powerful, room-filling sound with the Kilburn III’s 360° true stereophonic sound that can be heard clearly from any direction. The speaker features dynamic loudness, which automatically adjusts bass, mids, and highs to keep music sounding balanced at any volume. With Bluetooth 5.3, you can play supported audio codecs including AAC, LC3, and SBC. For control and convenience, the Marshall Mobile App supports managing playback, adjusting bass and treble, and activating battery preservation mode.
Key Features
• Auracast technology streams audio to other Auracast-compatible speakers nearby
• Dynamic Loudness automatically adjusts bass, mids, and highs
• Durable water- and dust-resistant construction
• 360° true stereophonic sound
• Marshall Mobile App for playback management and settings
• Multipoint to pair two devices simultaneously
• M-button lets you quickly select presets
• Bass reflex cabinet design
Specifications
• Drivers: 1x 4" / 10.2 cm Woofer; 2x 2" / 5.1 cm Full-Ranges
• Frequency Response: 45 Hz to 20 kHz
• Built-In Mic: No
• Media/Memory Card Slot: Not specified
• Speaker System: Not specified
• Amplifiers: 3x Class-D
• Maximum SPL: 91 dB SPL
• Supported Audio Codecs: AAC, LC3, SBC
• Inputs/Outputs: Not specified
• Estimated Battery Life: 50 Hours
• Battery Charging Time: 3 Hours
• Input Power: 5 to 9 VDC at 3 A
• Color: Black & Brass
• Environmental Resistance: Dust/Water-Resistant (IP54)
• Material: Leather, Plastic
• Packaging Info: 12.3 x 9.5 x 8.4" (packaging)
• Power Output: 50 W
• Bluetooth: Bluetooth 5.3
• Bluetooth Connectivity: Wireless Range 32.8' / 10 m
• Wired Connectivity: 1x 1/8" / 3.5 mm Stereo (Audio) Input; 1x USB-C (Power) Input/Output
• Dimensions (W x H x D): 10.7 x 5.9 x 6.7" / 273 x 150 x 169 mm
• Weight: 6.2 lb / 2.8 kg
• Package Weight: 8.045 lb
• Box Dimensions (LxWxH): Not specified
• Eco-friendly, responsibly sourced materials
• 84% of the plastic used is recycled
• Entirely PVC-free
• Wrapped in DMFa-free, water-based vegan leather
• Post-consumer polyester backing
• Use as a Power Bank: provides power for a smartphone, tablet, or other USB-C mobile device
• Battery can be replaced over time
• Supports additional app functions: download OTA updates, customize the tactile M-button, and more
• Power/charging notes: Pair two devices simultaneously with Multipoint; 30W Class-D amp for a 4" woofer; Dual 10W Class-D amps for 2" full-range speakers; 20-minute quick charge gives up to eight hours when using an optional 30W USB-C PD charger
• Included charging/charging power requirement detail: optional 30W USB-C PD charger