Polk Audio React Home Theater Sound Bar with Alexa Built-In

Model: 300045-01-00-101 UPC: 747192132514 Item: 175923

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Product Information

The Ultimate Alexa Built-in Sound Bar

Big, detailed, virtual surround sound with Alexa built-in. Control the volume, set levels, and adjust sound modes with your voice while the sound bar makes sure your TV always sounds incredible. Developed by Polk's legendary speaker designers to work with virtually any television and remote control.


  • Alexa Built-in for volume control and more
  • Works with virtually any TV and remote
  • Big virtual 3D surround sound
  • Hear every word with Polk Voice Adjust technology
  • Night, movie, and music mode pre-sets
  • Optional wireless surround speakers and subwoofer
  • Low-profile, wall-mountable design
  • Required cables included

Great Sound for Virtually Any TV

Big, detailed home theater audio and virtual surround sound developed by Polk's legendary speaker designers.

Alexa Built-in

Built-in Alexa acts at your command. Control the volume, set levels, and adjust sound modes with your voice.

Hear Every Word

Adjust the vocal levels from the sound bar with Polk Voice Adjust technology for clear, easy-to-understand dialogue.

Simple Setup

Simple setup through the Alexa app makes it easy to get great quality sound in minutes. HDMI cable included.

Optional Rear Surrounds & Subwoofer

Unleash true surround sound by adding Polk SR2 wireless rear speakers (sold separately). Push your bass over the top by attaching the wireless Polk React Sub (sold separately).

Amazon Multiroom Music

Group multiple Alexa devices together for a whole home music experience. Play the same music on all devices or play different songs on each device. Control it all with your voice.



  • Inputs: (1) HDMI (ARC) output, optical input for TV audio, Bluetooth, (1) USB-A (for firmware updates), Bluetooth
  • Drivers: (2) 96mm x 69mm mid-range drivers, (2) 25mm tweeters, (2) 110mm x 100mm passive radiators
  • Dimensions (W x H x D): 34.02" x 2.20" x 4.76"

What's in the Box

What's in the Box

  • Polk React Sound Bar
  • Remote control
  • 2 x AAA batteries
  • Sound bar power supply and power cord
  • 6.5' high-speed HDMI cable (4k compatible)
  • 6' Optical cable
  • Wall-mount template
  • Quick Start Guide


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Why did you choose this?
World Wide Stereo Store
Price and good reviews
Brad B on Nov 14, 2021
Price and good reviews
Brad B on Nov 14, 2021
Can you Bluetooth a sub to this?
Christopher N on Dec 23, 2021
  Thanks for your inquiry. The Polk Audio React Sound Bar is only compatible with the Polk React Wireless Subwoofer for React Series Sound Bar.