JBL SUB80P vs KEF Kube 8 MIE Subwoofer – Key Differences & Best Choice (2026)

ALERT

Brand	JBL	KEF
Model No	SUB80P	Kube 8 MIE Subwoofer
Wired / Wireless	Home Theatre Speaker Specification	Home Theatre Speaker Specification
Driver Type	Dynamic	Dynamic

Driver Diameter	200 mm Down-Firing Fiber-Composite Cone	200 mm
Impedance	NA	NA
Sensitivity	NA	105dB
Frequency Response	Frequency Response -6dB : 45Hz - 200Hz	Frequency Response ( -6dB ) : 20Hz â€“ 140Hz Variable Low Pass Filter : 40Hz â€“ 140Hz, LFE
Maximum Power Input	AC 100-240V AC, 50 / 60Hz	AC 100 - 240V, 50/60 Hz
Maximum Power Output	200 W ( RMS ) 400 W Peck	300 W ( RMS ) Amplifier Type : Class D
Signal to Noise Ratio	NA	NA

Noise Cancelling
Aux Connectivity	No	No
Weight	Subwoofer : 9 Kg Wireless Transmitter : 117 GM	9.4 Kg
Dimensions	Subwoofer : 353 mm X 267 mm X 267 mm Wireless Transmitter : 35 mm X 127 mm X 89 mm	Subwoofer : 293 mm X 293 mm X 310 mm
Available Colors	Black	Black
Accessories	JBL SUB80P Powered Subwoofer Subwoofer Ownerâ€™s Manual Wireless Transmitter	KEF Kube 8 MIE Subwoofer Power Cord Euroblock Speaker Level Connector User Manual & Warranty Information
Other Features	Subwoofer Level Control. Bass Boost and Phase Control . Auto / On / Trigger Power Modes. 8-inch Down-firing Fiber-composite Cone Woofer . The SUB80P features an 8-inch down-firing fiber-composite cone woofer and built-in high-performance 200-watt amplifier for impactful and memorable sound quality deserving of the JBL name. The SUB80P comes in a high-gloss black finish for a stylish and elegant appearance. With the included wireless transmitter and space-efficient design the SUB80P can be placed anywhere in the room without having to run cables. Add a SUB80P to your existing speakers to create a stereo or multi-channel home theater system with impactful bass and unprecedented affordability.	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 SUB80P with: JBL Stage 280F Samsung HW-QS700F Bowers & Wilkins ASW608 JBL Stage 220P JBL Bar 5.1	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

Connectivity features such as Bluetooth and HDMI ensure compatibility with a wide range of devices. JBL SUB80P and KEF Kube 8 MIE Subwoofer are powerful home theatre speaker systems designed to deliver immersive surround sound with modern audio technologies. Variations in sound output and surround capabilities affect how immersive the audio experience feels. These speakers are ideal for creating a home theatre-like environment with immersive sound output. Support for technologies like Dolby Atmos and DTS enhances the depth and realism of sound.

Verdict: Both systems are competitive, and the right option depends on your room size, usage, and feature requirements.

Top Differences

Sound Output: 200W vs 300W
Channels: 200 vs 300
Frequency Response: Frequency Response -6dB : 45Hz - 200Hz vs Frequency Response ( -6dB ) : 20Hz â€“ 140Hz Variable Low Pass Filter : 40Hz â€“ 140Hz, LFE

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