KEF Q550 Floorstanding Speaker vs Sony HT-A8000 – Which One Should You Buy? (2026)

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KEF Q550 Floorstanding Speaker
Rs.91,711.00

Brand	KEF	Sony
Model No	Q550 Floorstanding Speaker	HT-A8000
Wired / Wireless	Home Theatre Speaker Specification	Home Theatre Speaker Specification
Driver Type	Dynamic	Dynamic

Driver Diameter	130 mm Aluminum LF 130 mm Aluminum Uni-Q 2 X 130 mm Aluminum ABR 25 mm Vented Aluminum Dome HF	Tweeter : 16 mm Woofer Driver : 45 mm X 90 mm Full-Range Driver : 46 mm X 54 mm
Impedance	8 Ohms ( Min. 3.5 Ohms )	NA
Sensitivity	87dB	NA
Frequency Response	Frequency response ( Â±3dB ) 58Hz - 28KHz Frequency Range Free Field ( -6dB ) 45Hz Crossover Frequencies : 2.2KHz	20Hz - 20KHz
Maximum Power Input	NA	AC 100~240V, 50/60Hz
Maximum Power Output	15 -130 W ( RMS ) Two And A Half-Way Bass Reflex	495 W ( RMS ) Surround Sound Channel Configuration : 5.0.2
Signal to Noise Ratio	110dB	NA

Noise Cancelling
Aux Connectivity	No	No
Weight	14.5 Kg	Unit Weight : 4.7 Kg
Dimensions	Speaker : 873 mm X 180 mm X 278 mm With Plinth : 926 mm X 299 mm X 310 mm	Soundbar : 1100 mm X 64 mm X 113 mm
Available Colors	Black, White	Black
Accessories	KEF Q550 Floor Standing Home Theatre Speaker User Manual Warranty Card	Sony HT-A8000 Soundbar Speaker Foot AC Cord HDMI Cable Remote Control Reference Guide Wall Mounting Bracket Wall Mounting Template Batteries For Remote Control TV Center Speaker Mode Cable
Other Features	Warranty : 3 Years. The Q550 features a 5.25â€ Uni-Q Driver Array, one 5.25â€ bass driver, and two 5.25â€ auxiliary bass radiators. The Q550 features New internal upgrades for its low-frequency drivers, including New Surrounds and rear Suspension, for immaculate bass no matter the volume. The Q550 contains an enhanced Uni-Q Driver Array designed to smooth out treble frequencies, and reimagined crossovers to provide cleaner and more accurate bass. The KEF Q550 Floorstanding speaker is the newest iteration of KEF award-winning Q Series. The Q550 features a redesigned cabinet, sleek new finishes, and an improved Uni-Q Driver Array.	Room Optimized Sound : Sound is auto calibrated to your room’s characteristics with Sound Field Optimization. Sound Straight From Cinema : Supports industry-standard formats including Dolby Atmos, DTS:X, and IMAX Enhanced. Innovative Acoustic Design : With 11 speaker units, hear exceptional acoustic performance and precise room filling spatial audio. Unleash The Full Potential Of Surround Sound : Hear cinema-style surround sound all around you with 360 Spatial Sound Mapping. Bravia Connect App : BRAVIA and Soundbar connects on a single App for seamless experience. You can connect TV remote and can control as one system.
	Compare KEF Q550 Floorstanding Speaker with: Samsung HW-QS750F/XU Samsung HW-Q900F Samsung HW-Q800F/XU Bowers & Wilkins 606 S3 KEF Kube 15 MIE Subwoofer	Compare Sony HT-A8000 with: Samsung HW-QS750F/XU JBL BAR 800 Samsung HW-Q900F JBL RALLYBAR XL Samsung HW-Q800F/XU

Key differences lie in output power, channel setup, and feature support, which influence performance. KEF Q550 Floorstanding Speaker and Sony HT-A8000 are powerful home theatre speaker systems designed to deliver immersive surround sound with modern audio technologies. Both models are designed for movies, music, and gaming, delivering a cinematic experience at home. Modern connectivity options make these systems flexible for different setups and devices. 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: 15W vs 495W
Channels: 15 vs 495
Dolby Atmos: No vs Yes
Bluetooth Version: NA vs 5.2
Frequency Response: Frequency response ( Â±3dB ) 58Hz - 28KHz Frequency Range Free Field ( -6dB ) 45Hz Crossover Frequencies : 2.2KHz vs 20Hz - 20KHz

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