Photo 1 of 8

Marshall Heston 120 · Marshall

Marshall Heston 120
Photo 1 of 8

Marshall Heston 120 · Marshall

Marshall

Heston 120

Released 2025

A standalone 5.1.2-channel soundbar with up-firing drivers, Dolby Atmos, DTS:X, Wi-Fi streaming and an HDMI input for a TV or music system.

Type
Soundbar
Atmos
Yes
Connects by
Wi-Fi, Bluetooth and HDMI
Battery
–
Weight
7.04 kg

What reviewers say

Both praise the build, tactile controls and clear dialogue but find stereo music less convincing. Their cinema judgements differ sharply: Expert Reviews finds expansive effects and strong dynamics, while What Hi-Fi finds limited height effects and soft, restrained action. Both hear some hardness in the treble.

From whathifi.com and expertreviews.co.uk

Sound

Type
Soundbar
Channels
5.1.2
Dolby Atmos
Yes
Drivers
Two 2 × 5-inch bass drivers, two 3-inch mid-woofers, two 0.8-inch tweeters and five 2-inch full-range drivers; four passive radiators
Amplifiers
Eleven Class D amplifiers, listed as 2 × 50 W and 9 × 30 W; separately stated total output 150 W peak. These are different maker ratings, not an additive system power claim.
Frequency response
40 Hz–20 kHz; maximum SPL 95 dB
Audio formats
Dolby Atmos and DTS:X
Room tuning
Automatic calibration; Movie, Music, Night and Voice modes

Connections

Wi-Fi
Yes
Bluetooth
Yes
AirPlay
Yes
HDMI eARC
Yes
Voice assistants
None
Wi-Fi
Wi-Fi 6
Bluetooth
Bluetooth 5.3, SBC, AAC and LC3; Auracast supported
Ports
HDMI eARC, HDMI input with maker-stated 4K 120 Hz and Dolby Vision passthrough, stereo RCA input, mono RCA subwoofer output, USB-C and Ethernet; no optical input despite an erroneous Expert Reviews connection list
Streaming
AirPlay 2, Google Cast, Spotify Connect, TIDAL Connect and airable radio
Multi-room
Optional Heston Sub 200 sold separately; AirPlay grouping through Apple Home
App
Marshall app

Design

Weight
7.04 kg
Controls
Rotary controls and preset buttons; TV remote through HDMI CEC. No separate remote supplied.
Microphones
Two calibration microphones; no built-in voice assistant
Mounting
Optional Heston 120 wall mount
Size
1100 × 76 × 145 mm (width × height × depth)
Colours
Black
In the box
Soundbar, mains lead, HDMI cable and guides

Pros and cons

Pros

  • Dolby Atmos and DTS:X
  • HDMI input and analogue music input
  • Room calibration and replaceable parts

Cons

  • Separate subwoofer sold separately
  • Wall bracket sold separately
  • No dedicated remote

Closest rivals

Model
TypeAtmosConnects byBatteryWeightReleased
SoundbarYesWi-Fi, Bluetooth and HDMI–5.93 kg2025
SoundbarYesWi-Fi, Bluetooth and HDMI–7.3 kg2026
SoundbarYesWi-Fi, Bluetooth and HDMI–6.7 kg2026

Sources

  1. marshall.com/gb/en/product/heston-120
  2. assets.ctfassets.net/javen7msabdh/7wNRKI8QhxTx6kluKdqS06/505538018c1a16d4470773…
  3. group.marshall.com/2025/05/20/marshall-shakes-up-home-audio-with-the-debut-of-i…
  4. group.marshall.com/2025/09/02/marshall-expands-its-tv-sound-range-meet-heston-6…
  5. expertreviews.co.uk/technology/tvs-home-cinema/marshall-heston-120-review

Photo: Marshall

  • Heston 120, left front detail: Marshall
  • Heston 120, right front detail: Marshall
  • Heston 120 rotary controls: Marshall
  • Heston 120 from above with its controls: Marshall
  • Heston 120 side driver detail: Marshall
  • Heston 120, full top view: Marshall
  • Heston 120 with supplied cables and documents; mains plug varies by region: Marshall

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