Polk Audio MagniFi Max AX 6.1 Channel Soundbar System with Dolby Atmos/DTS:X and 10” Wireless Subwoofer

$799.00 OR

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Model: 300542-01-00-101 UPC: 747192136918 Item: 178388

Product Information

Trust Your Sound to the Speaker Experts

Polk’s flagship sound bar and powerful 10” wireless subwoofer bring movies, TV, music, and games to life in truly immersive Dolby Atmos and DTS:X 3D sound, thanks to an 11-speaker array optimized with patented SDA technology and featuring up-firing height speakers. Stream your favorite songs via Apple AirPlay 2, Chromecast, Spotify Connect, and Bluetooth.


  • Huge sound field: 11-driver sound bar optimized with Polk SDA
  • True immersion: Atmos and DTS:X with up-firing height drivers
  • Stream music: AirPlay 2, Chromecast, Spotify Connect, Bluetooth
  • Hear every word: Patented Polk VoiceAdjust™ technology
  • Feel the bass: Massive 10” wireless down-firing subwoofer
  • Customizable sound: Music, Movie, TV, Night audio modes
  • Easy-to-understand: Simple front-panel OLED Display
  • Works with any TV: 3-in/1-out HDMI (eARC/ARC), optical
  • Roku TV Ready: Easy setup and control
  • Expandable: SR2 surround speakers sold separately 

Dolby Atmos, Done Better

An 11-driver array with built-in height drivers works in concert with Polk’s patented SDA technology to deliver 5.1.2 Dolby Atmos and DTS:X 3D sound with an accurate and expansive soundstage.

Your Music Streaming Hub

Enjoy high-quality Wi-Fi music streaming from your phone, tablet, or computer with Apple AirPlay 2, Google Chromecast, Spotify Connect, or any Works with Alexa - enabled music service. Connects via Bluetooth, too.

10” Subwoofer for Deep, Impactful Bass

The 10” down-firing MagniFi Max AX subwoofer—Polk's most powerful sound bar sub—delivers the deep, effortless bass that Polk is famous for. Wireless connection allows for convenient placement. Dial in the ultimate sound with BassAdjust.

Polk VoiceAdjust™

Tired of riding the volume control? Never miss a word of dialogue again. Polk’s patented VoiceAdjust™ speech-clarifying technology works with MagniFi’s integrated center channel speaker to bring up the volume of voices over other elements of the soundtrack.

Movie, TV, Music, and Night Modes

Optimize bass, clarity, and soundstage for movies, TV, or music. Night Mode turns up dialogue and turns down bass for late-night watching without disturbing the neighbors.

3-in/1-out HDMI switching with eARC

Simplify your setup with 3-in/1-out high-speed, high-bandwidth 4K HDMI connectivity and input switching. Connect gaming consoles, Blu-ray players, steaming boxes, and more to enjoy them with MagniFi Max AX’s superior sound quality.

Easy Setup and Universal Compatibility

Set up with any TV via HDMI eARC or optical connections. (HDMI cable included.) MagniFi Max AX includes a remote and works with most TV remotes out of the box. It’s also Roku TV Ready for easy configuration and control. Sits on your TV console or is wall mountable.

Expandable Surround Sound

Expand the surround capabilities of MagniFi Max AX with Polk SR2 Wireless Rear Surround Speakers, available separately or included with the MagniFi Max AX 7.1.2 Sound Bar System.



  • Inputs & Outputs
    • (3) HDMI in
    • (1) HDMI eArc
    • (1) Optical in
    • (1) USB-A (firmware updates)
  • Streaming
    • Wi-Fi (802.11 a/n/ac)
    • Google Chromecast For Audio
    • Apple AirPlay2
    • Spotify Connect
    • Works with Alexa
    • Bluetooth 5.0
  • Sound Bar
    • Left/Right Channels
      • (4) 1” x 3” (25mm x 76mm) racetrack mid-woofer drivers
      • (2) 0.75” (19mm) soft dome tweeters
    • Center Channel
      • (2) 1” x 2.5” (25mm x 64mm) racetrack mid-woofer drivers
      • (1) 0.75” (19mm) soft dome tweeter
    • Left/Right Height Channels: (2) 2.5” full-range drivers
  • Subwoofer
    • (1) 10” Woofer
  • Dimensions (W x H x D)
    • Sound Bar: 4.6” x 2.8” x 45”
    • Subwoofer: 16” x 15.7” x 11.9”
  • Weight
    • Sound Bar: 12.85 lb
    • Subwoofer: 26.3 lb

What's in the Box

What’s in the Box

  • MagniFi Max AX 6.1 Channel Soundbar System with Dolby Atmos/DTS:X
    • (1) Soundbar
    • (1) 10” Wireless Subwoofer
  • Remote Control
  • Soundbar Power Supply
  • Soundbar Power Cord
  • Subwoofer Power Cord
  • HDMI Cable
  • (2) AAA Batteries
  • Quick Start Guide
  • Wall-Mount Template
  • Mounting Spacers
  • Registration Card
  • Safety Doc


We'd love to hear your thoughts! Please leave a review.

Customer Reviews for Polk Audio MagniFi Max AX 6.1 Channel Soundbar System with Dolby Atmos/DTS:X and 10” Wireless Subwoofer

3.7 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Rated 3 out of 5
Great sound but one major flaw
I bought this Soundbar last week and it sounds amazing. Deep bass and watching movies in Atmos has been great. my issue comes with changing inputs. I have it hooked up to earc. When changing from TV to HDMI it worked great at first. Now I have to used to remote to switch and the HDMI's on the Soundbar no longer work as they should. My cable box is connected to HDMI 1 and when I turn it on it no longer automatically switches. I use the input on the remote to switch it and sometimes that doesn't work. I actually have to unplug the earc hdmi and re plug for it to show on the tv. This is a major setback for me. As great as it sounds I want to keep it but it may be getting returned soon.
January 29, 2023
Originally posted at
Polk Audio
Rated 3 out of 5
The sound bar works great awesome sounds but the woofer doesn't work. If it's connected it loses its connection.
November 27, 2022
Originally posted at
Polk Audio
Rated 5 out of 5
Home Theater in a box
Rated 5 out of 5 stars
Home Theater in a box
Posted 3 weeks ago.
I'm shocked at how good a sound bar can sound. I have had a few sound bars over the years and they all have performed fine and better then built in tv speakers. They lacked that cinematic sound or booming bass.

This Polk sound bar is amazing! I wish I could give it more stars as it really deserves more than just 5. The sub with this sound bar is huge (10inch) where others are 5 or 6 inches. The larger sub takes up more space but is well worth it. The sound bar itself is bigger than others but it has 11 built in speakers, 3 HDMI input ports, optical connection, and USB. There is also a connect button on the back for the sub and surround sound speakers. This sound bar does not have the surround speakers, but you can easily add them if you wanted.

I have the sound bar hooked up through eARC on my TV. This allowed us to control the volume and inputs via the sound bar remote. Our tv only has two HDMI inputs so this perfect that we actually have 3 instead of two like before. It's also really nice that we only need to use one remote to control our setup. Speaking of setup, this was very simple to setup. Plug in the HDMI, and power plugs and you are all setup. The sub connected automatically, but if not, you just need to use the connect button on the back of the sound bar. The top of the sound bar has controls for volume, Bluetooth, input (for Hdmi), mute, and power. The front of the sound bar also has a display for adjustments. The display is not always on and only shows for a few seconds while making changes.

Even without making any changes to the sound bar (adjusting treble, bass, etc) it sounded awesome. We adjusted the settings, and we were blown away at how fantastic this sound bar sounds! I had the bass at the highest level, and you could feel the bass traveling through the floor, it felt like being at the movies. This sub is not a bangy sounding sub like others, this one actually produces bass to not only hear it but to feal the full impact of it. I'm a bass fanatic and this was two thumbs up for me. You can hear each individual sound in a movie and voices are clearly heard. I think if we had the two surround channels it would make it even better, but we are still impressed without them.

I could go on and on about this sound bar and how great it is. We didn't realize what we were missing in sound quality until we got this sound bar. This is truly a home theater in an easy to setup package. This would work for a home theater or your living room, you cannot go wrong!
November 15, 2022
Originally posted at
Polk Audio


Customer Q & A

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How many watts per channel?
ELIAS B on Oct 28, 2022
  Thanks for your inquiry. Polk Audio does not include any power output (watts) specification.