HESTON 120
Soundbar with Dolby Atmos immersive sound
Keep steady as the world moves around you. This soundbar will have you feeling every note. Dolby Atmos places you directly inside the action and pushes the audio out into the room.
IMMERSIVE SOUND FOR MOVIES & MUSIC
Take a closer look. Heston 120 delivers exceptional depth and clarity, using object-based audio to place every sound with pinpoint, three-dimensional accuracy above and around you.
ELEVATED AUDIO
Midwoofers optimised for lateral sound performance & up-firing tweeters enhance depth perception by projecting sound overhead, delivering precise, dynamic placement that surrounds you.


EXPAND YOUR SOUNDSTAGE
Precision-engineered side-firing drivers reflect sound off your walls to deliver wider, multi-directional audio with enhanced spatial clarity.
ENHANCED VOCAL CLARITY
Matching front drivers and real-time audio processing ensure speech stays sharp, natural, and free from crossover interference.


BRING EVERY RUMBLE TO LIFE
Dual rear-facing subwoofers and four passive radiators deliver powerful bass across the full low-frequency spectrum.
POWERFUL BASS
Experience bass rumbling from below like never before. Heston 120 has been engineered for low frequencies, producing lifelike audio, and special effects with an even bigger impact.


MULTI WIRELESS CONNECTIVITY
However you want to connect, we’ve got you covered. Use Wi-Fi with Google Cast, AirPlay, Spotify Connect, or Tidal Connect. Or simply use Bluetooth to switch on a playlist.
INTEGRATED MUSIC SERVICES
Enhance your sound-world by connecting Heston 120 to your music. Pair with Spotify, Tidal, and internet radio with Airable when it’s time to switch your mind off and the volume up on your favourite playlist.


SOUND MODES
Try Movie Mode for the ultimate goosebump generator, Voice Mode to hear every word, or Music Mode for blasting out your playlists. To minimise loud effects and improve dialogue, adjust to Night Mode.
TACTILE CONTROLS
Adjust the audio for your movies and music with Heston 120’s heritage amp-inspired knobs. Instantly customise bass and treble, change source, and access presets.


MARSHALL APP
Control your sound simply from your device. Adjust EQ settings for more bass or treble and use room calibration to customise the perfect acoustic fit for the space.
SPECIFICATIONS
- Configuration: 5.1.2
- Frequency range: 40 Hz – 20 kHz
- Maximum sound pressure level: 95 dB
- Immersive audio formats: Dolby Atmos, DTS-X
- Total audio power output: 150 W (Peak)
- Speakers: 2 x 3″ Mid-woofers, 2 x 0.8″ Tweeters, 5 x 2″ Full range
- Subwoofers: 2 x 2″ x 5″ rear-facing subwoofers and 4 passive radiators
- 11 Class D Amplifiers: 2 x 50W, 9 x 30W
- Total audio power output: 150 W (Peak)
- Wireless connectivity: Bluetooth 5.3, Wi-Fi 6
- Wired connectivity: HDMI eARC, HDMI IN (Pass through), RCA Stereo, RCA Mono (Sub Out), USB-C, Ethernet
- Wi-Fi Service integrations: Airplay 2, Google Cast, Spotify Connect, Tidal Connect
- HDMI Spec: HDMI 2.1 eARC, 4K 120 Hz, Supports Dolby Vision, HDCP 1.4
- USB Spec: Type C, Charge out 5V, 0.5A
- Ethernet Spec: 10/100 MBit
- Codecs: SBC, LC3, AAC, Mpeg4, ALAC, FLAC, LPCM, Ogg, Vorbis, WMA, WMA9
- Top panel controls: 3 x Pre-set buttons, Volume knob, Bass/Treble knob, Source selection knob, Sound mode toggle button
- Microphones: 2 pcs used for Room Calibration
- Compatible apps: Marshall app
- Wall mount: Yes, sold separately
- Dimensions: 1100 x 145 x 76 mm
- Weight: 7040 g
- Colour: Black
- Materials: PU leather, paper fret, metal, plastic
- Repairability: Fret, end-caps, drivers, PCBAs
- Heston 120 TV soundbar
- Quick start guide and legal & safety information
- Mains lead
- HDMI cable
COMMON QUESTIONS
The soundbar has been tested with the most popular TVs on the market. If you experience any issues, please reach out to our support team – we’re here to help.
Use the HDMI 1 (TV) port on your Heston 120 and connect it to the HDMI (eARC/ARC) port on your TV.
Yes, Heston 120 supports both Dolby Atmos and DTS:X.
Yes, through Airplay 2, Spotify Connect, Tidal Connect, Google Cast, or Bluetooth or directly through the apps from your TV.
Yes, Heston 120 has 2 rear-facing subwoofers and 4 passive radiators that deliver low frequencies with remarkable depth and clarity. Heston 120 also has a SUB OUT port that can be connected to an active subwoofer.