For screen reader problems with this website, please call314-956-58613 1 4 9 5 6 5 8 6 1Standard carrier rates apply to texts.

Polk Audio® 5.1 Home Theater System
Polk Audio® 5.1 Home Theater System 0
Polk Audio® 5.1 Home Theater System 1
Polk Audio® 5.1 Home Theater System 2
Polk Audio® 5.1 Home Theater System 3
Polk Audio® 5.1 Home Theater System 4
Polk Audio® 5.1 Home Theater System 5
Polk Audio® 5.1 Home Theater System 6
Polk Audio® 5.1 Home Theater System 7

Polk Audio® 5.1 Home Theater System

Model #: MagniFi MAX SR
Polk Audio
At a Glance
The Polk MagniFi MAX SR maximum-performance true 5.1 home theater sound bar system includes the MAX sound bar, wireless subwoofer and two wireless surround speakers for a bigger, more dynamic surround sound. Optimized for movies, TV, sports and music, the MAX delivers an audio experience far beyond that of traditional sound bars.
Available in Store Only
$599.00Save $NaN

Get to know this product.

True 5.1 Wireless Surround Sound

It features patented SDA surround technology for a wider, more immersive listening experience and Polk Voice Adjust technology for crystal clear dialogue—and it’s equipped with Polk Smart Remote technology, so it works with your TV’s remote control right out of the box. Plus, the included HDMI (4k compatible) and optical cables make setup quick and easy. And, Google Chromecast Built-in and Bluetooth technologies let you stream all of your favorite music. Compatible with most major TV manufacturers.

  • Enjoy the sonic power of the Polk MagniFi MAX maximum-performance home theater sound bar system—works with any TV
  • Patented SDA digital surround technology creates an expansive, multi-dimensional sound experience
  • Patented Voice Adjust technology lets you customize the voice levels to reproduce clear, crisp dialogue
  • Stream music from your favorite apps over Wi-Fi, connect to your Google Home speaker and control your music with voice commands via Google Assistant

True 5.1 Surround Sound

Seven driver array, the included powerful wireless subwoofer and the SR1 Wireless Surrounds create immersive multi-dimensional sound via 5.1 Dolby Digital, DTS and exclusive Polk SDA® surround technology, for incredible room-filling listening experience.

Adjustable Wall-Mounting

Unique wall-mounting system for horizontal adjustment to ensure the sound bar remains level and centered under your TV.

Built-in Remote Control Compatibility

With Polk Smart Remote technology the sound bar is preset to work with most TVs, including Samsung, Sony, LG and Vizio.

Bluetooth Music Streaming

Connect and play music directly from your smartphone, tablet or other compatible device.

Easy Setup

Works with your TV—HDMI and optical cables included.

Low-Profile Design

Slim design won’t block your TV’s remote sensor- only 2" tall.

Exclusive Full Complement Deep Bass Technology

The MagniFi MAX sound bar and the included 8” ported wireless subwoofer give you a massive boost of core-pounding deep bass impact that takes home theater and music listening to a whole new level.

Movie, Music and Sport Modes

One button preset EQ settings for Movies, Music and Sports (great for news and talks shows, too) optimize the sound bar and subwoofer to ensure you get the clearest dialogue, big surround sound and deep bass for the best audio and home theater experience.

Night Mode

Don’t wake your family or neighbors and stop straining to hear the evening news. With Night Mode, one button lowers the bass and increases Voice Adjust delivering clear dialogue all without raising the master volume.

Polk Patented SDA® Surround Technology

Patented Stereo Dimensional Array (SDA) surround technology creates an expansive soundstage and detailed stereo image, while delivering a natural multi-dimensional sound experience.

Polk VoiceAdjust® Technology

Customize the voice levels to reproduce clear, crisp dialogue and never miss a single word of your favorite movie, TV show or sporting event.

Google Chromecast Built-in

Stream music from your favorite apps over Wi-Fi, connect to your Google Home speaker to create a whole home audio system and use voice commands to control your music.



HDMI Inputs:3
Ethernet Port:1
HDMI Outputs:1
Optical Digital(Fiber Optic) Audio Inputs:1
Auxiliary Input:1


Tweeter Size:0.75" x 2


Internet Connectable:Yes
Remote Control Type:Infrared
Volume Control:Yes
Wireless Rear Speakers:Yes
Wireless Subwoofer:Yes


Maximum Output Resolution:4K
Total System Power:400


Total Pieces4


RemoteDeluxe Remote
Remote TypeInfrared (IR)
Included Accessories(1) 6.5’ (2m) high-speed HDMI cable, (1) 6’ (1.8m) Optical cable, (1) 6’ (1.8m) 3.5mm AUX cable, (1) Deluxe Remote, (2) AAA Batteries, (2) Sound Bar wall mounting brackets (screws and fasteners not included), (1) Sound bar wall mount template, (1) SR1 Wall Mounting Template, (1) Sound bar power adapter with 6.5’ (2m) power cord, (1) Subwoofer power cord, (2) SR1 Power Adapters and Power Cords, (1) Quick Start Guide, (1) Registration card


Original Purchaser OnlyYes

Total System

Peak Power400W (Sound Bar: 180W, Subwoofer: 160W, Surrounds: 60W)
Frequency35Hz - 20kHz

Wireless Technology

Wireless Protocol802.11 a/b/g/n/AC - 2.4 GHz & 5 GHz

On-Shelf or On-Wall Mount

Mounting TypeFlush-Mount Wall Bracket
Available OrientationsHorizontal


Audio Inputs(3) 4K HDMI, Toslink Optical, Analog 3.5mm Mini-Jack (AUX)
Video Pass-Through4K HDMI, HDR, Dolby Vision
Google CastYes


Audio OutputsHDMI (ARC)

SR1 Wireless Surround Speakers

Quantity IncludedPair
Rear Array Driver Complement(1) 3" (7.62 cm) d (Round) Left Rear Surround - Mid/Woofer, (1) 3" (7.62 cm) d (Round) Right Rear Surround - Mid/Woofer

On-Table Mount

Available OrientationsHorizontal

On-Wall Mount

Mounting Type1/4 in - 20 Threaded Insert and Keyhole Hanger
Available OrientationsHorizontal


Speaker InputsWireless streaming from the MagniFi MAX sound bar system

Misc. Specs

Speaker Depth (in.)3.78
Speaker Width (in.)43
Speaker Height (in.)2.09
Speaker Weight (lbs)6.05
Subwoofer Depth (in.)14.62
Subwoofer Width (in.)12.11
Subwoofer Height (in.)14.53
Subwoofer Weight (lbs)13.5
Frequency Response35Hz - 20kHz
Outdoor ApprovedNo
Manufacturer Warranty1 Year
Mounting TypeIncluded Bracket
Max Overall Power Output400
Wifi ConnectivityYes
Mounting Hardware IncludedYes
Smart CompatibleYes
Wifi CapableYes
Bluetooth CapableYes
RMS Power Handling (Watts)400
Maximum Power Handling (Watts)400
Video ShieldedYes
Woofer Size(4) 1" x 3" full-range drivers
WarningProposition 65 Warning for California Residents