Quick Highlights

  • True 5.1.2 channel architecture integrates 11 precision-engineered drivers to deliver genuine spatial overhead depth and wider channel imaging.
  • Eleven dedicated Class D amplifiers output a commanding 150W peak power to push cinematic audio tracking effortlessly across large spaces.
  • Dual built-in subwoofers and four matching passive radiators achieve deep, low-frequency rumble without needing a bulky external cabinet.
  • Signature tactile brass knobs provide physical, heritage-style command over master volume, independent bass, and treble adjustments.
  • Dual 4K/120Hz HDMI ports supply premium eARC integration for your main screen alongside a high-bandwidth pass-through for gaming consoles.
  • Stereo RCA analog inputs let you easily patch in external media equipment like a high-fidelity vinyl turntable setup. 
  • Automated room calibration uses built-in environmental acoustics scanning to adjust EQ output to the exact dimensions of your space.

About Product

Description

The Marshall Heston 120 Immersive Dolby Atmos Soundbar stands as the premium flagship standard for home entertainment audio, embedding legendary concert-stage engineering into an elegant all-in-one living room centerpiece. This luxury speaker setup commands an incredible 150W peak audio output through a sophisticated eleven-driver array to supply deep, room-filling sound dynamics. It effortlessly solves the issue of weak flat-screen television audio, presenting wide horizontal separation and soaring acoustic dimensions wrapped in a timeless aesthetic featuring a signature salt-and-pepper woven front fret and textured PU leather trim.Inside its robust enclosure, the platform splits power across two 50W channels and nine 30W channels to fuel five 2-inch horizontal full-range speakers, two 3-inch mid-woofers, and two top-mounted 0.8-inch height tweeters. Low frequencies receive massive support from a pair of 2x5-inch internal subwoofers working in tandem with four heavy-duty passive radiators. Connectivity is comprehensively covered via high-spec HDMI 2.1 eARC with 4K/120Hz pass-through, a wired Ethernet LAN terminal, 3.5mm AUX, and a dedicated mono RCA sub-out for connecting third-party active subwoofers if even greater bass intensity is desired.

The system seamlessly acts as a high-fidelity standalone music station when your primary display is turned off. It completely replaces complex smartphone control dependencies by hosting physical top-panel brass knobs alongside three custom program buttons to launch favorite internet radio stations or Spotify playlists instantly over Wi-Fi. Advanced parameters are unlocked using the official Marshall mobile software, providing listeners with a multi-band manual equalizer and personalized sound mode optimization.

Specification

  • Model No.: HESTON 120
  • Frequency range: 40 Hz – 20 kHz
  • Maximum sound pressure level: 95 dB
  • Power amplifiers: 11 Class D Amplifiers (2 x 50W, 9 x 30W)
  • Total audio power output: 150 W Peak
  • Configuration: 5.1.2 Channel
  • Speaker array: 2 x 2”x5” Subwoofers, 2 x 3” Mid-woofers, 2 x 0.8” Tweeters, 5 x 2” Full Range Drivers
  • Immersive formats supported: Dolby Atmos, DTS:X
  • Wireless connectivity: Wi-Fi, Bluetooth 5.3 with LE Audio & Auracast
  • Streaming protocols: Apple AirPlay 2, Google Cast, Spotify Connect, Tidal Connect, airable Internet Radio
  • Wired connections: 1 x HDMI eARC, 1 x HDMI 2.1 Input (4K/120Hz pass-through), Stereo RCA Input, RCA Mono Sub Out, 3.5mm AUX, Ethernet LAN, USB-C (service only)
  • Dimensions: 1100 × 76 × 145 mm
  • Weight: 7 kg

Key Benefits

  • True overhead three-dimensional immersion translates complex studio master tracks into lifelike home cinema blockbusters.
  • Dedicated hardware acoustics customization guarantees that background sound effects remain deeply impactful without washing out speech frequencies.
  • Comprehensive analog and modern network streaming integration turns this centerpiece into a universal media hub for modern gaming, classic vinyl, or high-resolution wireless casting.

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