Polk React Sub



  The React Sub?s long-throw, high-excursion woofer moves more air than a traditional sub for a farther reach and deeper bass.
Dimensions (L)419mm x (W)218mm x (H)348mm (L)16.5? x (W)8.6? x (H)13.7?
7.5kg / 16.5lbs
Drivers (1) 7? Woofer

Polk Audio React Wireless Subwoofer For Polk React Series Sound Bars REACTSUBWOOFER

Deep, impactful bass for your Polk React series sound bar. This seven-inch, long-throw, wireless subwoofer disappears in your room. Perfectly tuned to extend the bass of your React sound bar for virtually any movie, TV show, or song.

Key Features

  • Flared Port Tube:”Low-turbulence performance for precise bass impact.
  • Long-throw Woofer:“Moves more air than a traditional sub for extended reach.
  • Polk Bass Adjust”:“Automatically balances your bar”s bass EQ when a React Sub is added.
  • Seven-inch Driver:”Powerful enough to drive performance but compact enough for any room.
  • Wireless Setup:”Two-button setup process has you ready to go in seconds.
  • Voice Control:”Adjust bass levels with Amazon Alexa.


  • More Bass for Your React Sound Bar
    Your Polk React sound bar makes your TV sound fantastic. Add a React Sub for even deeper, more impactful bass.
  • Engineered for Long Bass Reach
    The React Sub”s long-throw, high-excursion woofer moves more air than a traditional sub for a farther reach and deeper bass.
  • Constructed for Tight Bass Impact
    The React Sub”s unique low-turbulence, flared port tube keeps bass performance tight for precise impact.
  • Self-regulating Bass EQ
    Polk Bass Adjust” EQ automatically adjusts a React series sound bar”s settings to accommodate the React Sub”s additional bass.
  • Fits Just About Anywhere
    With an unassuming design and wireless connectivity, the React Sub easily hides in your room without losing a watt of performance.
  • Control with Your Voice
    React series sound bars are controllable by Amazon Alexa. Turn up or down the React Sub”s bass with your voice.
  • Simple Wireless Setup
    Plug it into a power outlet. Push two buttons. Done.


Woofer Size (in)7
Woofer(s)1 x 7″ woofer
CompatibilityPolk React Series Sound Bars
In the BoxPolk React Sub, Power Cord, Quick Start Guide, Warranty Registration Card
Speaker TypeSubwoofer

Approximate Dimensions

Subwoofer Height (in)13.7
Subwoofer Width (in)8.6
Subwoofer Depth (in)16.5

Approximate Weight

Subwoofer Weight (lbs)16.5
Shipping Weight (lbs.)19

Polk Audio


Surround Bars

Product Type

Surround Bar

Fill your home with the big, clear sound of Polk speakers and elevate your favorite movies, TV shows, sports games, music, and more
SKU: reactsub Category: