Marshall Heston 120 vs KEF XIO

Name Marshall Heston 120 KEF XIO
Image Marshall Heston 120 KEF XIO
MSRP $1299 $2499
Released 2025 2025
Availability  Available Available
Check price: Marshall, Amazon Amazon
Speaker configuration
Audio channels 5.1.2 5.1.2
Expandable up to: - -
Woofers (mid or full-range) - total 7: 5× 2″ full range, 2× 3″ mid-woofer (upfiring) 8: 6× 50 mm Uni-Q MX Driver (3× front, 3× upfiring) 2×50mm full range (sides)
Tweeters - total 2: 0.8″ (upfiring) 6: 6× unknown size, part of Uni-Q MX Driver (coaxial)
Subwoofers 2× 2×5″ (built-in) 4× P185 driver 2×7″ (built-in)
Audio specifications
Watts RMS Not specified 820 W
Frequency range 40 Hz - 20 kHz 34 Hz - 20 kHz
DTS:X support Yes Yes
Dolby Atmos support? Yes Yes
Surround sound? Virtual Virtual
Other 3D audio formats? None 360 Reality Audio
Other (notable) sound features? Voice mode - clear dialogue None
Sound calibration? Yes, room correction Yes, Intelligent Placement Technology
Connectivity & ports
Bluetooth Bluetooth 5.3 Bluetooth 5.3
Wi-Fi Wi-Fi 6 Wi-Fi 6
Ethernet port (RJ45)
HDMI (e)ARC out port? 1× eARC 1× eARC
HDMI in ports? (passthrough) ✔ 1×
Optical port? (TOSLINK)
3.5 mm AUX port?
USB port? USB-C (charging only) USB-C (service only)
Other audio ports Subwoofer out, RCA in Subwoofer out
Wireless setup & control
Official app? Marshall app KEF Connect
Voice assistant? Indirectly (no built-in mic)
Chromecast built-in?
AirPlay?
Alexa cast?
Multiroom?
Wireless subwoofer(s)? Optional: max 1 subwoofer: Heston Sub 200, or wired sub Wired connection possible, wireless using KW2 RX Receiver
Wireless surrounds?
Physical specifications
Speakers in set: Soundbar Soundbar
Size (cm W×H×D): 110.0×7.7×14.5 121.0×7.0×16.5
Size (inch W×H×D): 43.3×3.0×5.7 47.64×2.8×6.5
Weight (kg): 7.04 10.5
Weight (lbs): 15.52 23.1
Wall mountable? Yes, with optional wall mount Yes, with included wall mounting kit
Color options: Black Black, Silver/gray
Accessories in the box HDMI cable Remote, HDMI cable, wall mounting kit
More info
Model number 1006887 XIOSB
User guide / manual Full manual User manual
Official site link Marshall.com Kef.com
Check price & reviews
See price and reviews: Marshall, Amazon Amazon
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