SKU: 76775994271

Marshall KILBURN III Portable Bluetooth Speaker (Cream)

Sale price$215.99 Regular price$239.99
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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3

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Description

Marshall KILBURN III Portable Bluetooth Speaker (Cream)Turning heads all these decades later, the Kilburn III Portable Bluetooth Speaker from Marshall is another example of how Marshall is continuing their legacy of timeless design and powerful sound. With the Kilburn III, you get portable convenience and a speaker that can handle being taken outside, with a durable water and dust resistant construction. You and your friends can put the Kilburn III anywhere, as its 360 true stereophonic sound can be heard

Turning heads all these decades later, the Kilburn III Portable Bluetooth Speaker from Marshall is another example of how Marshall is continuing their legacy of timeless design and powerful sound. With the Kilburn III, you get portable convenience and a speaker that can handle being taken outside, with a durable water- and dust-resistant construction. You and your friends can put the Kilburn III anywhere, as its 360° true stereophonic sound can be heard clearly from any direction. It pumps out up to 50W of audio power that can be played for days with over 50 hours of playback time. Thanks to Dynamic Loudness, that streaming Bluetooth music will sound great at any volume, and with Auracast, you can share it with any compatible device that's nearby.

Share with Auracast

Auracast technology lets you stream audio to other Auracast-compatible speakers nearby, like a radio station, all without the chore of pairing to each and every speaker.

Dynamic Loudness

Marshall understands the joy of playing music loud, which is why they added dynamic loudness to the Kilburn III. No matter the volume you set the speaker to, it will automatically adjust the bass, mids, and highs accordingly to keep your music sounding perfect.

Also a Power Bank

The built-in speaker will give you up to 50 hours of playback, but it will also provide essential power for a smartphone, tablet, or other USB-C mobile device.

Made to Last

Marshall purposely designed the Kilburn III to last for years under normal wear and tear. You can even bring it to Marshall for servicing and the battery can be replaced over time.

Responsible Construction

The materials of the Kilburn III are eco-friendly and responsibly sourced, with 84% of the plastic used in the speaker being recycled. The speaker is also entirely PVC-free, wrapped in DMFa-free, water-based vegan leather, and has a post-consumer polyester backing.

Marshall Mobile App

Use the mobile app to manage playback, activate battery preservation mode, adjust bass and treble, download OTA updates, customize the tactile M-button on the speaker, and more.

Additional Details
  • 30W Class-D amp for a 4" woofer
  • Dual 10W Class-D amps for 2" full-range speakers
  • Pair two devices simultaneously with Multipoint to share playlists
  • M-button lets you quickly select presets
  • 20-minute quick charge gives you up to 8 hours when using an optional 30W USB-C PD charger
  • 3.5mm AUX wired input
  • Bass reflex cabinet design

Specifications

Power Output
50 W
Amplifiers
3x Class-D
Drivers
1x 4" / 10.2 cm Woofer
2x 2" / 5.1 cm Full-Ranges
Frequency Response
45 Hz to 20 kHz
Maximum SPL
91 dB SPL
Microphone
Built-In Mic
No
Bluetooth Connectivity
Bluetooth
5.3
Supported Audio Codecs
AAC, LC3, SBC
Wireless Range
32.8' / 10 m
Wired Connectivity
Inputs/Outputs
1x 1/8" / 3.5 mm Stereo (Audio) Input
1x USB-C (Power) Input/Output
Power
Estimated Battery Life
50 Hours
Battery Charging Time
3 Hours
Input Power
5 to 9 VDC at 3 A
Physical
Color
Cream Tan/Beige
Media/Memory Card Slot
No
Environmental Resistance
Dust/Water-Resistant (IP54)
Material
Leather, Plastic
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
Packaging Info
Package Weight
8.14 lb
Box Dimensions (LxWxH)
12.9 x 9.5 x 8.1"
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 76775994271

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MOmasterG
West Palm Beach, US
★★★★★ 5
Great fit, no slip
Size: Medium, Color: (025) Castlerock / Castlerock / Anthracite
These looked too small for my feet, but now I love wearing them as they are comfortable and stay on my feet! They look great and the colors are easy to match. Excellent value for the money in my humble opinion.
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Reviewed in the United States on May 28, 2025
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Trussie Farve
Phoenix, US
★★★★★ 4
Girls socks
Size: Small, Color: Neo Turquoise/Assorted
Girls socks. Quality good
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Reviewed in the United States on October 28, 2024
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Reviewer 67
Lake Worth, US
★★★★★ 5
Size perfect
Size: 4.5-7, Color: Electro Pink/Electro Tangerine/Electro Pink
Perfect fit
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Reviewed in the United States on April 13, 2026
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Tim
Carnegie, US
★★★★★ 5
good, worth the value
Size: Medium, Color: (025) Castlerock / Castlerock / Anthracite
Well it was delivered quick, and all my socks are mostly under armour, as they have developed holes in the heels now, so here i am getting a new set. they fit great, comfortable as usual. some folks may have some sort of issues, while some dont and i cannot complain. worth buying for sure. i recommend
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Reviewed in the United States on April 22, 2025
M
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Miki
Port Orchard, US
★★★★★ 5
Kids?
Size: Medium, Color: (025) Castlerock / Castlerock / Anthracite
I didn’t realize these were kids socks, until after I got them, but the fit is amazing and they stay put, without coming off my heels. I wear an 8.5-9 in women’s shoes.
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Reviewed in the United States on March 8, 2026

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