MagniFi Max AX SR Refurbished

Flagship 7.1.2 Dolby Atmos / DTS:X Sound Bar System

$629.00 Price reduced from $899.00
3.4 out of 5 Customer Rating
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Bring movies, TV, music, and games to life in 7.1.2 Dolby Atmos and DTS:X sound with our SDA-optimized, 11-speaker sound bar, wireless surrounds and subwoofer. Includes Wi-Fi and Bluetooth music streaming.

  • 3D Audio with Dolby Atmos & DTS:X
  • VoiceAdjust™ & SDA technology
  • Bluetooth & WiFi with Google Chromecast, Apple Airplay & Spotify Connect
  • 11 driver array
  • 10" wireless subwoofer & two wireless surrounds
  • 45" x 2.8" x 4.6" (Bar)

  • In Stock

$629.00 Price reduced from $899.00

MagniFi Max AX SR Refurbished

MagniFi Max AX SR Refurbished

$629.00 Price reduced from $899.00
$629.00 Price reduced from $899.00
Estimated to ship on {0}
MagniFi Max AX SR

Elevate Your TV Sound With True Atmos and DTS:X Surround Sound

Experience the heart-pounding, cinematic thrills of immersive sound that envelops you from every angle thanks to MagniFi Max AX SR’s Atmos-enabled speaker array with up- firing height drivers, two wireless surrounds and Polk SDA technology for an expansive soundstage
MagniFi Max AX SR

Surround Sound all around

Experience True Surround Sound

Get Total Immersion with Wireless Surround Speakers

Experience the full surround sound capabilities of the MagniFi Max AX SR 7.1.2 sound bar system thanks to the included wireless surround speakers.

Polk VoiceAdjust®

Hear Every Word

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 Sound for any Listening Experience

One-click 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 4K HDMI with eARC

Easily Connect All Your Devices with 4K Video Switching

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 SR’s superior sound quality. Includes optical input for connecting older devices.


Add Surround Sound to your MagniFi soundbar setup

Add SR2 Wireless Surrounds to select MagniFi sound bars with a super-simple setup. Wall mountable or simply place them on a shelf. No AV receiver required.

MagniFi Max AX SR Refurbished

Fill the Room with Sound All Around You

MagniFi Max AX SR Refurbished

Fill the Room with Sound All Around You

Bring cinematic sound to new heights with MagniFi Max AX’s up-firing drivers, which provide the critical overhead element of Atmos and DTS:X sound. Rain will never sound the same.

Patented SDA technology and included wireless surrounds provide an ultra-wide soundstage that extends all around you.

MagniFi Max AX SR’s 10” wireless powered subwoofer provides deep low-end thunder you’ll feel in your bones.

Key Technologies

  • Spotify Enjoy seamless integration with Spotify, allowing you to easily access and stream your favorite songs, albums, playlists and more in high quality over Wi-Fi.
  • Amazon Alexa By simply speaking to an Alexa-enabled device, you can play music, adjust volume, switch inputs, and perform other functions without needing to use physical buttons or remotes.
  • Stream audio or video from your favorite streaming services using your smart device. Hear audio perfectly synced to your speakers from AirPlay 2 sources. AirPlay 2 also supports multi-room audio.
  • Upgrade your home theater with height speakers to unleash a fully immersive 3D audio experience, or engage all speakers to create a 3D audio sensation from legacy content even without height speakers.
  • DTS:X immersive audio content places sound where it would naturally occur in space, creating lifelike, multi- dimensional audio. DTS Neural:X upmixer offers heightened realism for legacy content.
  • Polk-patented SDA (Stereo Dimensional Array) technology creates an expansive soundstage and detailed stereo image, while delivering a multi-dimensional sound experience.
  • Connect and play music directly from your smartphone, tablet or other compatible device.
  • Use Google Chromecast for audio to stream music from your favorite apps including Google Play Music, YouTube Music, Amazon Music HD, Spotify, Tidal, Pandora, Deezer, Qobuz, iHeart Radio and more over Wi-Fi.
  • Google Home or other devices with Google Assistant built-in can control content across your listening environment. Ask your Google Assistant to control volume, play, pause, skip tracks and more.
  • eARC (Enhanced Audio Return Channel) makes playing TV audio simple with a single HDMI connection. eARC supports HD and 3D audio formats such as Dolby TrueHD, DTS HD Master Audio, Dolby Atmos and more.
  • Integrates with a Roku TV’s sound settings, has a simpler Roku TV setup process, and can be controlled with your Roku remote control.
  • Adjust the vocal levels from the sound bar with Polk Voice Adjust technology for clear, easy-to-understand dialogue.
  • One-button presets for movie watching and music listening, along with Night Mode—so you won’t wake the neighbors or kids during late-night bingewatching sessions.
  • Proudly engineered and designed in Baltimore, Maryland, Polk products are crafted to meet high standards of quality, performance, and reliability, ensuring a premium audio experience that is the pinnacle of American Hi-Fi.
  • With Wi-Fi certification, Polk Audio devices provide seamless and stable wireless connectivity, enabling easy integration into your home network for high quality music streaming and wireless control.

Compare Polk Sound Bars

MagniFi Max AX SR Refurbished
Details & Specifications


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Can i add a second subwoofer to sound bar?

Asked by: Subwoofer 2
Hello, With this system, you can only use one subwoofer which is the one that is included with the system itself.
Answered by: Polk Audio
Date published: 2024-02-12

What is the wattage on the subwoofer and 2 speakers?

Asked by: Marine515
We do not measure the wattage of these speakers as each of the speakers have their own internal power amp and do not require an external amp to be powered. There are third party sites whom have tested our sound bar systems to measure approximate wattage if you are interested in learning more about this but please note these are not official sources and we cannot verify those measurements.
Answered by: Polk Audio
Date published: 2024-02-05

Will audio work with a projector connected via hdmi (non arc)?

Asked by: Matt Balcer
Hello, Without ARC there will be no audio signal being sent back into the sound bar. That said, there is an Aux port on the sound bar and if your projector features a headphones or aux output, you can connect the soundbar to that and hear sound from the soundbar.
Answered by: Polk Audio
Date published: 2024-01-12

Is there a way to adjust the left and right balance of the FRONT speaker soundbar?

Asked by: stokndok
Hello, There is not a way to adjust the left to right balance on the soundbar itself. If the device you are connected to allows for that adjustment, you can use that.
Answered by: Polk Audio
Date published: 2024-05-24

I bought the magnify max ax sr and want to purchase 2 more small speakers. What speakers can I purchase separately that is compatible with this system.

Asked by: KMND
Hello, The MagniFi Max AX SR is an all in one system and is not expandable with more wireless surround speakers. It can handle 7.1.2 surround sound with Atmos using it's upfiring speakers and included 2 wireless surround speakers. If you are looking to expand your audio setup, we would suggest looking into getting an AVR system with passive speakers and a powered subwoofer. This will allow you to expand beyond a 7.1 speaker system if you choose to do so. We have plenty of speaker options to build this out.
Answered by: Polk Audio
Date published: 2024-01-03

I have an older LG OLED with a regular arc output, not an e-arc output. I do, however, have a PS5 with an e-arc output. To get the full benefit of this soundbar, including 7.1 Dolby Atmos, can I bypass the LG arc and use the PS5 as my output to the spkrs?

Asked by: JTLA
Hello, the PS5 E-Arc output is meant to work with TVs and not to soundbars. While you could connect it to the soundbar and have sound output to the soundbar, it would not receive any commands or signals from the TV. You can still connect your soundbar to the tv via the regular ARC input, it will just have a few limited features but will still work for sound. To receive the full 7.1 Atmos signal, the source has to output that, and usually it is the TV that decodes that signal to output to an audio system. You would have to reach out to Sony to ask if that can work with their PS5.
Answered by: Polk Audio
Date published: 2023-12-20

I have a Fire TV Stick 4K Max plugged into the soundbar w/HDMI out to my 12 year old Samsung Plasma. If I watch something with Dolby Atmos, when I press the Info button on the remote, the soundbar does not display "Dolby Atmos". Do I need a TV w/Atmos?

Asked by: Spuddy6
Hello, There may be a few things happening here. First the Fire Stick's audio settings have to be selected to allow for Atmos to be sent to the sound bar. After that, make sure that the services you are using are on a membership tier that does offer Atmos and that the program you are watching is outputting Atmos through the Fire Stick. Once these are set correctly, the sound bar should have no issue outputting Atmos through the HDMI input that the Fire Stick is connected to. The TV is not handling any sound processing in the situation where the Fire Stick is connected to the sound bar itself so that should not be a worry. For further assistance, please contact our customer care team at 800-377-7655 (Product Support) Mon - Sun: 9AM - 9PM EST
Answered by: Polk Audio
Date published: 2023-12-11

Treble speakers not emitting any sound after pressing Bluetooth button

Asked by: Alzone
Hello, please get in touch with our product support team for further assistance. Our team will require a bit more information to help troubleshoot. 800-377-7655 (Product Support) Mon - Sun: 9AM - 9PM EST
Answered by: Polk Audio
Date published: 2024-01-16
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