Polk MagniFi Max AX SR 7.1.2 Soundbar System
This is Polk’s best all-in-one Dolby Atmos surround soundbar system package with a wall-mountable sound bar and rear surround speakers.
Soundbar Dimensions: The main sound bar unit is 45″ Wide x 4.6″ High x 2.8″ Deep, and Weight is 12.9 pounds. Each rear surround speaker is 7.8″ Wide x 4.5″ High x 4.1″ Deep, and Weight is unspecified. Subwoofer is 16″ Wide x 15.7″ High x 11.9″ Deep, and Weight is 26.3 pounds.
Surround Sound Decoding: Dolby Atmos, lossless Dolby Atmos True HD, Dolby Digital Plus, Dolby Digital, DTS:X/Virtual X, lossless DTS-HD Master Audio, DTS-HD, and DTS Digital Surround. SDA (Stereo Dimensional Array) technology creates an expansive soundstage and detailed stereo image, while delivering a multi-dimensional sound experience.
14 Total System Drivers: The soundbar features three 0.75″ soft dome tweeters and six 1″ x 3″ racetrack midwoofer drivers on the front for the LCR, and dual 2.5″ full-range up-firing drivers for height. The two rear surrounds each feature a 3″ full-range driver. Lastly, the subwoofer features a 10″ down-firing woofer and is ported.
Connectivity: three HDMI 4K inputs, HDMI eARC output, optical digital audio input, USB-A (for firmware updates only), WiFi, Bluetooth, Google Chromecast for Audio, Apple AirPlay 2, Spotify Connect, Works with Alexa.
Included Accessories: Power cords and power supply for rears, remote control with batteries, HDMI cable.
Additional Features: Polk VoiceAdjust elevates volume of voices over other elements of the soundtrack to clarify speech.
The YouTube video below is actually for the Polk MagniFi Max AX 5.1.2 soundbar system without the rear surround speakers.
Page last updated on 11/21/2025.