Polk Audio MagniFi MAX AX SR vs JBL Bar 700MK2 Soundbar Comparison

Polk Audio MagniFi MAX AX SR vs JBL Bar 700MK2

Polk Audio MagniFi MAX AX SR

5.1.2-channel | $899

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JBL Bar 700MK2

7.1-channel | $900

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Polk Audio MagniFi MAX AX SR vs JBL Bar 700MK2: the short answer

We can compare 14 features from the published specs. The Polk Audio MagniFi MAX AX SR is ahead on 3, the JBL Bar 700MK2 on 2, and 9 are ties. The biggest difference for movies is height: the Polk Audio MagniFi MAX AX SR has 2 ceiling-firing channels and the JBL Bar 700MK2 has none.

Reasons to choose Polk Audio MagniFi MAX AX SR over JBL Bar 700MK2

Height channels: 2 vs 0
DTS:X: Yes vs No
HDMI inputs: 3 vs 1

Reasons to choose JBL Bar 700MK2 over Polk Audio MagniFi MAX AX SR

Room correction: Yes vs No
Height: 2.13 in vs 2.88 in

Side-by-Side Comparison

	Polk Audio MagniFi MAX AX SR	JBL Bar 700MK2
Channel layout Counts speaker channels the bar actually has. More ear-level and height channels means a wider, taller sound field.	5.1.2	7.1
Height channels Drivers aimed at the ceiling, which is what makes Dolby Atmos sound overhead rather than just wide.	2	0
Dolby Atmos	Yes	Yes
DTS:X	Yes	No
HDMI to the TV eARC carries lossless Dolby TrueHD and Atmos from the TV; plain ARC compresses them.	eARC	eARC
HDMI inputs A spare HDMI port for a games console or disc player.	3	1
Video pass-through	4K	4K
Subwoofer Included beats optional beats none: a separate subwoofer is where deep bass comes from.	Included	Included
Rear speakers Real rear speakers put effects behind you; without them surround is simulated from the front.	Included	Included
Room correction	No	Yes
Streaming	Wi-Fi + AirPlay 2, Google Cast, Spotify Connect	Wi-Fi + AirPlay 2, Google Cast, Spotify Connect
Voice assistant Built in, rather than through a separate smart speaker.	Alexa & Google Assistant optional	Google Assistant optional
Dialogue enhancement	Yes	Yes
Height Lower is less likely to block the bottom of the TV picture.	2.88 in	2.13 in
Width / suits TVs from Neither is better: match the bar to your TV. See the size simulator below.	44.94 in / 55-inch	35.63 in / 43-inch
Drivers in the bar	10	8
Weight	12.85 lbs	11 lbs
List price	$899	$900

Green marks the better figure where one is better. Dashes are specs the maker does not publish.

Size: Both Soundbars in Front of a TV

Drawn to scale. The solid bar is the Polk Audio MagniFi MAX AX SR, the dashed outline the JBL Bar 700MK2. Pick your TV size and how it stands to see whether either would cover the picture.

Full Specifications

Polk Audio MagniFi MAX AX SR Specifications

Sound
Channels	5.1.2
Dolby Atmos	Yes
DTS:X	Yes
Drivers	Tweeters: 0.75" Soft-Dome (3); Midrange: 2.5" Full-Range Drivers (; Woofers: Racetrack Mid-Woofers (6); Subwoofer: 10" Cone; Enclosure: Ported
Subwoofer	Included
Rear speakers	Included
Virtual surround	SDA Surround
Dialogue enhancement	Yes
Night mode	Yes
Room correction	No
Connections
HDMI to TV	eARC
HDMI inputs	3
Video pass-through	4K
HDMI version	2.0b
Optical inputs	Yes
Analogue input	No
USB	No
Subwoofer output	Wireless
HDMI CEC	Yes
Streaming and Control
Wi-Fi	802.11ac
Bluetooth	Yes
Streaming	AirPlay 2, Google Cast, Spotify Connect, TIDAL, Amazon Music, Pandora, SiriusXM, TuneIn, YouTube Music
Voice control	Alexa & Google Assistant optional
App	Apple iOS, Android
Remote included	Yes
Learns TV remote	Yes
Physical
Dimensions (W x H x D)	44.94 x 2.88 x 4.63 in / 1142 x 73 x 118 mm
Weight	12.85 lbs / 5.83 kg
Subwoofer size	11.94 x 15.69 x 17.31 in (W x H x D), 26.3 lbs
Wall mounting	Yes (no bracket supplied)
Warranty	3 Years parts, 3 Years labour
List price	$899

Power is the maker's total across all drivers and is not comparable to an amplifier's per-channel rating.

JBL Bar 700MK2 Specifications

Sound
Channels	7.1
Dolby Atmos	Yes
DTS:X	No
Drivers	Tweeters: 1" Dome (2); Woofers: 1.75" x 3.125" Cone (6); Subwoofer: 10" Cone; Enclosure: Ported
Power (subwoofer)	150 watts
Frequency response	35-20K Hz
Subwoofer	Included
Rear speakers	Included
Virtual surround	MultiBeam 3.0
Dialogue enhancement	Yes
Night mode	Yes
Room correction	Yes
Connections
HDMI to TV	eARC
HDMI inputs	1
Video pass-through	4K
HDMI version	2.0
Optical inputs	Yes
Analogue input	No
USB	USB-A
Subwoofer output	Wireless
HDMI CEC	Yes
Streaming and Control
Wi-Fi	802.11ax
Bluetooth	Yes
Streaming	AirPlay 2, Google Cast, Spotify Connect, TIDAL, Amazon Music, Pandora, SiriusXM, TuneIn, YouTube Music
Voice control	Google Assistant optional
App	Apple iOS, Android
Remote included	Yes
Learns TV remote	Yes
Physical
Dimensions (W x H x D)	35.63 x 2.13 x 5.13 in / 905 x 54 x 130 mm
Weight	11 lbs / 4.99 kg
Subwoofer size	12.81 x 15.75 x 14.38 in (W x H x D), 17.8 lbs
Wall mounting	Yes (bracket included)
Warranty	1 Year parts, 1 Year labour
List price	$900

Power is the maker's total across all drivers and is not comparable to an amplifier's per-channel rating.

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