Marshall Heston 120 specifications

Name Marshall Heston 120
Image Marshall Heston 120
MSRP $1299
Released 2025
Availability  Available
Check price: Marshall, Amazon
Speaker configuration
Audio channels 5.1.2
Expandable up to: -
Woofers (mid or full-range) - total 7: 5× 2″ full range, 2× 3″ mid-woofer (upfiring)
Tweeters - total 2: 0.8″ (upfiring)
Subwoofers 2× 2×5″ (built-in)
Audio specifications
Watts RMS Not specified
Frequency range 40 Hz - 20 kHz
DTS:X support Yes
Dolby Atmos support? Yes
Surround sound? Virtual
Other 3D audio formats? None
Other (notable) sound features? Voice mode - clear dialogue
Sound calibration? Yes, room correction
Connectivity & ports
Bluetooth Bluetooth 5.3
Wi-Fi Wi-Fi 6
Ethernet port (RJ45)
HDMI (e)ARC out port? 1× eARC
HDMI in ports? (passthrough) ✔ 1×
Optical port? (TOSLINK)
3.5 mm AUX port?
USB port? USB-C (charging only)
Other audio ports Subwoofer out, RCA in
Wireless setup & control
Official app? Marshall app
Voice assistant?
Chromecast built-in?
AirPlay?
Alexa cast?
Multiroom?
Wireless subwoofer(s)? Optional: max 1 subwoofer: Heston Sub 200, or wired sub
Wireless surrounds?
Physical specifications
Speakers in set: Soundbar
Size (cm W×H×D): 110.0×7.7×14.5
Size (inch W×H×D): 43.3×3.0×5.7
Weight (kg): 7.04
Weight (lbs): 15.52
Wall mountable? Yes, with optional wall mount
Color options: Black
Accessories in the box HDMI cable
More info
Model number 1006887
User guide / manual Full manual
Official site link Marshall.com
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