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Boom Swimmer Duo Bluetooth Speaker

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Boom Swimmer Duo Speaker By Polk Audio.
Surround Yourself in Sound.

The Polk BOOM Swimmer Duo enters a new stage of evolution, letting you double down on great sound and ultimate portability no matter where adventure leads.

Sticking with its original look and rugged features, little may have changed on the outside—but what’s inside tells a new story.

The Swimmer Duo now includes stereo pairing, giving you a more robust sound and better sonic range from all of the tunes you love via a Bluetooth connection.

Polk Audio Boom Swimmer Speaker
#EBMSMN $59.99

  • Elevate your Sound
  • Features & Colors
  • Videos
  • Specifications

Elevate Your Sound With Polk BOOM

Add a pair of Swimmer Duo’s to your arsenal, easily link them together, and listen to each one as true left and right speakers. Its new built-in mic is speakerphone-ready for those moments when you’re listening to music but want to take incoming calls and keep communication hands-free. Plus, its already awesome flexible tail is now 1-inch longer, giving you endless opportunities to loop, twist, grip and set it however you see fit. And it still comes with a suction cup attachment, so you can stick it to just about any surface for surprisingly better low end response and even more mounting options.

Designed with the adventurer in mind. Engineered to withstand the elements. And built for durability over the long haul. It’s these unique features that propel your experience of sound to new levels. It’s what inspires you to go big and move forward on the journey with your favorite music in tow—no matter what gets in the way.

Take Your Music Everywhere

So, set the stage for whatever keeps your stoke unbridled and alive. Get creative with your approach to fun portable sound the way it should be heard. And take no prisoners while you’re at it. Polk BOOM is with you every step of the way—the answer when those good times call for an added boost into extraordinary sonic territories.

Loop it, twist it, or grip it. The BOOM Swimmer’s lightweight, portable design is Ready 4 Anything.


  • Bluetooth - Stream Audio Wirelessly.
  • Waterproof- Immersion in 3 ft of water for up to 30 minutes.
  • Durable - Shock-Resistant & Dustproof
  • 8 Hours of Battery Life - 2 Hour Charge Time


  • Blue
  • Black
  • Green
  • Orange

The Boom Swimmer Story

Boom Duo Review Video

Polk Boom Swimmer Duo Specifications
Dimensions - Height 9.71 inches
Dimensions - Product Weight (each) .4 lbs
Dimensions - Width 2.62 inches
Driver Complement Center Midrange - Diameter 1 inch
Driver Complement Center Midrange - Quantity 1
Electrical - Battery Life up to 8 hours
Electrical - Battery Type Lithium
Electrical - Inputs one 3.5mm analog input, one micro USB input for charging
Electrical - Total Frequency Response 240Hz-16kHz
Electrical - Wired Connectivity 3.5mm AUX-in
Electrical - Wireless Connectivity Bluetooth
Accessories & Manufacturer's Warranty's
Shipping - Included Accessories flexible tail attachment, suction cup attachment, micro USB cable
Warranty - Labor Warranty 1 year
Warranty - Parts Warranty 1 year