
KEF XIO
Score: 85/100
Harman Kardon Enchant-1100
Score: 85/100Rankings

The KEF XIO 5.1.2 soundbar delivers powerful, immersive Atmos sound with deep bass and high-resolution streaming, though it depends on a separate wireless subwoofer for extra low-end impact and requires app-based configuration.

The Harman Kardon Enchant-1100 is a premium 9.0.2-channel soundbar that delivers immersive Atmos sound, advanced room calibration and sustainable build quality, but its price and modest maximum output may deter budget-focused buyers.
| Attribute | ![]() | ![]() |
|---|---|---|
820 Wbest | 315 W | |
34 Hz | 52 Hzbest | |
20,000 Hzbest | 20,000 Hzbest | |
1best | 1best | |
1best | 1best | |
5.3best | 5.3best | |
| ↓ lower better | 10.5 kg | 4.584 kgbest |
24 monthsbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Build & Design(1) | ||
Overall Weight (kg) | 10.5 kg | 4.5835 kg |
Audio(4) | ||
Channel Configuration | 5.1.2 | 9.0.2 |
Supported Audio Formats | Dolby Atmos, DTS:X, MPEG-H, Sony 360 Reality Audio, FLAC, WAV, AIFF, ALAC, AAC, WMA, MP3, M4A, LPCM, Ogg Vorbis | Dolby Atmos, DTS:X |
Total Power Output (W) | 820 W | 315 W |
Frequency Response (Low) (Hz) | 34 Hz | 52 Hz |


Products in the top-left offer the best value (high score, low price).

Professional reviewers from What Hi-Fi? and Crutchfield laud the XIO for its powerful, clean bass, precise imaging and ability to handle both movies and high-resolution music with equal finesse, calling it one of the best premium soundbars available.
Everyday users consistently praise the XIO's immersive Atmos experience, deep bass that often eliminates the need for a separate subwoofer, and the convenience of the KEF Connect app, while noting the lack of rear speakers and the requirement to buy a separate wireless subwoofer for extra low-end punch.

Professional reviewers praise the Enchant 1100 for its immersive Atmos experience, clear dialogue and flexible modular architecture, while noting the price premium and that it doesn't match the raw output of top-tier rivals like Samsung's Q995F.
Early users love the sleek design, easy setup and dialogue clarity, but complain about the high cost of add-ons and limited USB playback outside the US.
“Crisp dialogue and immersive Atmos effects - feels like a real theater.”

“Bass is shockingly deep for a soundbar - no subwoofer needed in my 20 ft × 15 ft room.”

“Love the KEF Connect app - streaming Qob”

