Marshall Kilburn Portable Bluetooth Speaker Steel - Sportique

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Marshall Kilburn Portable Bluetooth Speaker | Steel

Marshall created the Kilburn portable active stereo speaker, in Steel, to take the show on the road with quality sound. This lightweight and compact speaker is one of the loudest in its class, with well-balanced sound that stays great even when you crank up the volume. With bluetooth compatibility and a 3.5 mm jack input, Marshall made this speaker with ease of connectivity in mind. This speaker also includes a leather strap to make it even easier to take this speaker on your next trip. 

  • Dimensions: 242 x 140 x 140MM
  • Weight: 3 kg
  • Absolute min/max: 90-264VAC
  • Battery playing time: Up to 20h (50% volume)
  • Bluetooth Standard V4.0
  • Class D amplifier: 2X5W+1X15W5W
  • Crossover frequency: 4200Hz
  • 3/4" dome tweeters: 2x
  • Frequency range: 62-20.000HZ
  • Input 1 - 3.55 mm: 1x
  • Mains frequency: 50-60HZ
  • Mains input voltage: 100-240VAC/70W
  • Max output: 100DB SPL@1M (Ground plane 300HZ, 1%THD)
  • Max peak power consumption: 70W
  • 4" woofers: 1x
  • Classic Marshall design details
  • Model: 04091189

Free Shipping on All Domestic Orders

See international and additional shipping information here. Tax is only charged if shipping to California.


If, for any reason, your purchase wasn't exactly perfect, we honor return requests within 30 days from the original purchase date. To be eligible for a return, your item must be unused and in the same condition that you received it in. It must also be in the original packaging. Customer is responsible for return shipping costs. To initiate a return, please fill out the quick form at the bottom of our Returns Page.

Please note that special or custom-made orders are non-refundable, as well as any body care or hygienic products (you wouldn't want to purchase used body wash, right?).

For large adventure and furniture items, such as kayaks or paddle boards, a 20% restocking fee will be incurred as we do team lifts to repackage and put these heavy items back into storage.

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