JBL Bar 5.1 vs KEF Kube 8 MIE Subwoofer – Key Differences & Best Choice (2026)

ALERT

Brand	JBL	KEF
Model No	Bar 5.1	Kube 8 MIE Subwoofer
Wired / Wireless	Home Theatre Speaker Specification	Home Theatre Speaker Specification
Driver Type	Dynamic	Dynamic

Driver Diameter	Subwoofer Transducer : 254 mm Soundbar Transducer : 6 x 2.25" Racetrack Drivers, 3 x 1.25" Tweeter	200 mm
Impedance	NA	NA
Sensitivity	104dB	105dB
Frequency Response	Frequency Response : 35Hz - 20KHz	Frequency Response ( -6dB ) : 20Hz â€“ 140Hz Variable Low Pass Filter : 40Hz â€“ 140Hz, LFE
Maximum Power Input	AC 100 - 240V 50/60Hz	AC 100 - 240V, 50/60 Hz
Maximum Power Output	Total Output Power : 510 W ( RMS ) Surround Sound Channel Configuration : 5.1	300 W ( RMS ) Amplifier Type : Class D
Signal to Noise Ratio	<11dBm	NA

Noise Cancelling
Aux Connectivity	Yes	No
Weight	Soundbar : 3.9 Kg Subwoofer : 13 Kg Surround Speaker : 0.6 Kg	9.4 Kg
Dimensions	Soundbar : 148 mm X 58 mm X 93 mm Subwoofer : 305 mm X 440 mm X 305 mm Surround Speaker : 165 mm X 59 mm X 93 mm	Subwoofer : 293 mm X 293 mm X 310 mm
Available Colors	Black	Black
Accessories	JBL Bar 5.1 Surround Home Theatre Speaker Soundbar AUX Cable HDMI Cable Safety Sheet Optical Cable Warranty Card Quick Start Guide Wireless Subwoofer Wall Mount Bracket Kit Calibration Microphone Remote Control With Batteries 2 x Wireless Surround Sound Speakers Power Cables ( Up To 5pcs Depending On Region SKUs )	KEF Kube 8 MIE Subwoofer Power Cord Euroblock Speaker Level Connector User Manual & Warranty Information
Other Features	1 Year manufacturerâ€™s warranty. 510 W Powerful Deep Bass Sound. Wireless music streaming with Bluetooth. Works with your existing TV Remote Control. Thrilling bass from a 10â€ (250mm) wireless subwoofer. Detachable, battery-powered wireless surround speakers. JBL Surround Sound from 5.1 Channel 4K Ultra HD Soundbar. Free Installation, Replacement & On-Site Repair within 24 hours ( in Select cities).T&C Apply. JBL Sound shift allows you to instantly switch between sound from your TV and sound from your phone or tablet.	Powerful 8 Inch woofer with 300 Watt Class D Amplifier. Kube offers versatile connection options, including KEF Smart Connect and speaker level inputs, making connecting into any system a breeze. 3 room position EQ options - The intuitive preset options ensure excellent performance from Kube no matter where in the room it is placed. The Kube features a front-firing long throw driver with a large cone area and high excursion, delivering higher output at lower frequencies. Its efficient and cool-running 300W Class D RMS amplifier further enhances performance. KEFâ€˜s proprietary DSP (Digital Signal Processing) algorithms ensure that every component of the subwoofer works in perfect harmony. Features such as iBX Intelligent Bass Extension provides even deeper and precise bass at any listening level.
	Compare JBL Bar 5.1 with: JBL Bar 5.1 Surround JBL Stage XD-6 JBL Bar 500MK2 JBL Stage 220P Bowers & Wilkins ASW608	Compare KEF Kube 8 MIE Subwoofer with: KEF Q1 Meta Bose Smart Soundbar 600 JBL Bar 500MK2 JBL Stage XD-6 JBL Bar 5.1 Surround

Advanced sound technologies play a major role in delivering a more immersive audio experience. Modern connectivity options make these systems flexible for different setups and devices. Both systems aim to provide room-filling sound suitable for various entertainment needs. Variations in sound output and surround capabilities affect how immersive the audio experience feels. JBL Bar 5.1 and KEF Kube 8 MIE Subwoofer are feature-rich speaker setups offering a combination of powerful sound, surround experience, and connectivity options.

Verdict: Choosing between JBL Bar 5.1 and KEF Kube 8 MIE Subwoofer depends on your need for immersive sound and advanced audio technologies.

Top Differences

Sound Output: 510W vs 300W
Channels: 510 vs 300
Bluetooth Version: 4.2 vs NA
Frequency Response: Frequency Response : 35Hz - 20KHz vs Frequency Response ( -6dB ) : 20Hz â€“ 140Hz Variable Low Pass Filter : 40Hz â€“ 140Hz, LFE
Subwoofer Size: 254 mm vs 200 mm

Speakers by Brand: Ultimate Ears \| Sonos \| Tribit \| Sony \| Marshall \| Bang & Olufsen \| Vizio \| Ampere \| KEF \| Positive Grid \| Scosche \| Soundcore \| Bose \| JBL \| F&D \| Victrola \| Blaupunkt \| Zebronics \| Sennheiser \| Compaq \| Elista \| Dyanora \| Aiwa \| Cellecor \| Krisons \| Foxsky \| boAt \| MadRabbit \| Toreto \| TCL \| Philips \| Hisense \| Apple \| Beatsbydre \| Bowers & Wilkins \| GOVO \| ACwO \| LG \| pTron \| Skullcandy \| Mi \| Unix \| Samsung
Speakers by Category: Bluetooth Speaker Specifications \| Wired Speakers \| Home Theatre Speaker Specifications \| Wifi Speakers
Headphones by Brand: Audio Technica \| Sony \| JBL \| Sennheiser \| Philips \| SoundMAGIC \| F&D \| Skullcandy \| Denon \| Tekfusion \| Beats \| Beyerdynamic \| Urbanears \| Klipsch \| Koss \| OnePlus \| Realme \| boAt \| Tecno \| MarQ \| Oppo \| Nokia \| Samsung \| LG \| Harman Kardon \| Panasonic \| Bowers & Wilkins \| pTron \| RHA \| Truke \| Mi \| SHURE \| Cleer Audio \| Soundcore \| KEF \| Tribit \| Blaupunkt \| Zebronics \| HP \| Aiwa \| Cellecor \| Krisons \| Foxsky \| MadRabbit \| Toreto \| TCL \| Apple \| Beatsbydre \| GOVO \| ACwO \| Sonos \| Unix
Headphones by Category: Earphone Specifications \| Wired Headphone Specifications \| Wireless Headphone Specifications
TV by Brands: Samsung \| LG \| Sony \| Philips \| VU \| Toshiba \| BPL \| Micromax \| Haier \| Intex \| Lloyd \| Sansui \| Videocon \| Infocus \| Salora \| Onida \| Noble Skiodo \| Panasonic \| Mi \| Nokia \| Realme \| Thomson \| Motorola \| TCL \| OnePlus \| Hisense \| Compaq \| Kodak \| iFFALCON \| MarQ \| Sanyo \| Oppo \| Daiwa \| Wybor \| Skyworth \| Itel \| Blaupunkt \| Insignia \| Westinghouse \| Acer \| AURAAA \| Zebronics \| SkyWall \| Vizio \| Elista \| iMee \| Dyanora \| X Electron \| VW \| Samtonic \| Aiwa \| Cellecor \| Krisons \| Leonis \| Foxsky \| Akai \| Lumio
TV by Category: LED TV Specifications \| LCD TV Specifications \| 3D TV Specifications \| Smart TV Specifications \| Plasma TV Specifications \| Flat TV Specifications \| Android TV Specifications
TV Dimensions: 200 Inch TV Dimensions \| 70 Inch TV Dimensions \| 65 Inch TV Dimensions \| 60 Inch TV Dimensions \| 40 Inch TV Dimensions \| 32 Inch TV Dimensions \| 120 Inch TV Dimensions \| 85 Inch TV Dimensions \| 16 Inch TV Dimensions \| 100 Inch TV Dimensions \| 77 Inch TV Dimensions \| 86 Inch TV Dimensions \| 82 Inch TV Dimensions \| 98 Inch TV Dimensions \| 52 Inch TV Dimensions \| 56 Inch TV Dimensions \| 83 Inch TV Dimensions \| 58 Inch TV Dimensions \| 130 Inch TV Dimensions \| 115 Inch TV Dimensions \| 300 Inch TV Dimensions \| 150 Inch TV Dimensions \| 76 Inch TV Dimensions \| 89 Inch TV Dimensions \| 101 Inch TV Dimensions \| 114 Inch TV Dimensions \| 116 Inch TV Dimensions \| 27 Inch TV Dimensions \| 75 Inch TV Dimensions \| 22 Inch TV Dimensions \| 24 Inch TV Dimensions \| 46 Inch TV Dimensions \| 42 Inch TV Dimensions \| 47 Inch TV Dimensions \| 55 Inch TV Dimensions \| 21 Inch TV Dimensions \| 29 Inch TV Dimensions \| 15 Inch TV Dimensions \| 51 Inch TV Dimensions \| 43 Inch TV Dimensions \| 23 Inch TV Dimensions \| 26 Inch TV Dimensions \| 28 Inch TV Dimensions \| 39 Inch TV Dimensions \| 14 Inch TV Dimensions \| 50 Inch TV Dimensions \| 48 Inch TV Dimensions \| 20 Inch TV Dimensions \| 49 Inch TV Dimensions \| 88 Inch TV Dimensions \| 84 Inch TV Dimensions \| 19 Inch TV Dimensions \| 45 Inch TV Dimensions \| 110 Inch TV Dimensions \| 97 Inch TV Dimensions \| 90 Inch TV Dimensions
Blog \| Contact Us \| Privacy Policy \| Terms and Conditions

Compare JBL Bar 5.1 with:

Compare KEF Kube 8 MIE Subwoofer with:

Top Differences