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LG and Dolby announced LG Sound Suite ahead of CES 2026, built around the H7 soundbar and Dolby Atmos FlexConnect. The system is designed to let users add wireless surround speakers and a subwoofer, with FlexConnect adapting audio to speaker placement and room layout. LG’s configuration counts describe possible combinations—not independent listening-test results—and changed after the initial announcement.
What is LG Sound Suite?
LG Sound Suite is a modular home-audio system comprising the H7 soundbar, M5 and M7 wireless surround speakers, and W7 wireless subwoofer. LG announced it on December 18, 2025, ahead of CES 2026. In the launch announcement, LG described a potential maximum home-theater configuration of 13.1.7 channels. That is a company-stated system capability, not a report of independent testing. LG’s launch announcement
The H7 soundbar
H7 is the system’s central soundbar and can lead a setup with any TV using HDMI, according to LG. That makes it the entry point for people who do not have a compatible LG television. Dolby describes H7 as the first soundbar system with Dolby Atmos FlexConnect. Dolby’s FlexConnect overview
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- M5 and M7: Wireless surround speakers that can be added to expand the system. LG also says they can operate as standalone Wi-Fi speakers, supporting playback up to 24-bit/96 kHz; this specification is LG’s claim. LG’s February 2026 update
- W7: The system’s wireless subwoofer, intended to add bass to a Sound Suite setup.
What Dolby Atmos FlexConnect is meant to do
Dolby Atmos FlexConnect is designed to adapt wireless-speaker sound to the TV layout and listening position, giving users more flexibility in where they place speakers than a conventional fixed-layout approach. Dolby and LG present it as a way to accommodate real rooms, including speakers placed on shelves or in corners. That describes the technology’s intended operation; it does not establish that every placement or room will sound identical.
#1 Best Overall
- Simplified 5.1ch Dolby Atmos Setup: Enjoy immersive 4D sound with real Dolby Atmos and 5.1-channel audio. Five built-in speakers, including two side-firing drivers, create wide surround without rear speakers. Precision DSP ensures <0.5 ms latency for smooth, theater-like sound. Setup takes less than 1 minute.
- Voice Clarity Enhancement: VoiceMX technology uses advanced DSP algorithms to isolate and enhance vocal frequencies in real time. Dialogue remains crisp and easy to follow by separating speech from background effects and music, even at low volumes or during intense scenes.
- 300W Output with 6-Driver System: Featuring five precision-tuned full-range drivers and a dedicated wired wooden subwoofer, the system delivers up to 300W of peak power for bold, room-filling sound. With a frequency response of 45 Hz–18 kHz and a maximum SPL of 99 dB, it reproduces everything from subtle nuances to explosive cinematic effects.
- 18 mm High-Excursion Driver: Powered by BassMX technology, the wired wooden subwoofer features a 18 mm high-excursion driver, a 5.3L tuned cabinet, and a high-density magnetic circuit. This design delivers deeper, tighter bass with greater air displacement and enhanced low-frequency performance—bringing more realism to every scene.
- HDMI eARC for True Dolby Atmos: HDMI eARC supports up to 37 Mbps of bandwidth, unlocking the full potential of lossless Dolby Atmos 5.1-channel audio. Compared to standard ARC, eARC delivers richer surround effects and greater detail. CEC integration allows the TV and soundbar to work together with unified control.
LG adds its own Sound Follow feature, which uses ultra-wideband technology, Room Calibration Pro, and AI audio processing. LG says AI Sound Pro+ requires select LG TVs paired with H7. Those features are distinct from Dolby’s description of FlexConnect itself. LG’s launch announcement
How many configurations does LG Sound Suite support?
LG’s published configuration count changed between the launch announcement and a later update. The first count covered H7-led combinations; the newer release added a TV-led route and revised the H7 figure.
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- Fire TV Soundbar Plus – Elevate your audio with an all-in-one 3.1 soundbar that’s easy to set up. Featuring built-in bass, crisp dialogue, Dolby Atmos, and DTS:X.
- Powerful sound with style – Take your entertainment to the next level with incredible sound, clarity, and depth packed into an all-in-one design.
- Crystal clear dialogue – A dedicated center dialogue channel sharpens conversations so you can catch every moment of your favorite shows.
- Sound in another dimension – Dolby Atmos features 3D sound that moves around you and clear dialogue. DTS:X delivers multi-dimensional audio for lifelike sound.
- Easy setup – Connect the included HDMI cable to your TV's HDMI eARC/ARC port and instantly enjoy audio that’s always in sync.
| LG-reported figure | What it refers to | When LG stated it |
|---|---|---|
| 27 configurations | H7-led system combinations in the original announcement | December 18, 2025 |
| 28 H7-led configurations | Updated count of combinations with H7 as the lead device | February 3, 2026 |
| Up to 22 TV-led configurations | Combinations led by supported LG TVs | February 3, 2026 |
| Up to 50 configurations | LG’s total across the ecosystem | February 3, 2026 |
These are LG-published capability counts, not a measure of sound quality or a guarantee that every combination is available in every market. LG’s February update is the later figure and includes both H7-led and supported-TV-led configurations. LG’s February 2026 update
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Which TVs work with it?
LG says H7 can connect to any TV through HDMI. For the TV-led FlexConnect route, LG’s February 3, 2026 update named its 2025 OLED G5, C5, and CS5 TVs as supported through a software update. Check the exact TV model, installed firmware, and market before relying on TV-led compatibility; the named models and update do not establish support for every LG TV or region. LG’s February 2026 update
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- Immersive Sound with Deep Bass Subwoofer: Experience cinematic audio with Dolby Atmos and DTS Virtual:X. Includes a wireless subwoofer delivering deep, room-filling bass that brings movies, music, and games to life while freeing the soundbar for crisp dialogue and detailed mids
- Powerful Room‑Filling Performance (Up to 220 W):The wireless subwoofer adds deep, punchy bass, letting you hear everything from the low rumble of a car engine to the high whir of a helicopter. Perfect for apartments, bedrooms, or small-to-medium rooms where every detail matters
- AI Sonic Auto Room Calibration: Built-in AI Sonic technology adjusts audio to your unique layout and listening position, giving you balanced sound every time. Simple one-time setup via the TCL app
- Works with Any Smart TV: The TCL S55H 2.1 Sound Bar + Subwoofer delivers rich, room-filling audio for TV, movies, music, gaming, and even projectors. Connect easily via HDMI eARC/ARC, optical, Bluetooth, or AUX for an immersive experience anywhere
US launch prices and availability context
LG announced these US launch prices on January 6, 2026. They are dated launch prices, not a check of current retail pricing or inventory.
| Component | US launch price announced January 6, 2026 |
|---|---|
| H7 soundbar | $999.99 |
| M7 wireless speaker | $399.99 |
| M5 wireless speaker | $249.99 |
| W7 wireless subwoofer | $599.99 |
LG’s US availability and pricing announcement gives the launch figures. Add-on costs depend on the components chosen; the figures above should not be read as a current bundle quote.
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- All-new acoustic architecture with Sound Motion technology fills every inch of the room and precisely place sounds all around you
- Unparalleled 9.1.4 spatial audio experience with Dolby Atmos
- Ultra-clear dialogue plus Speech Enhancement, powered by AI, detects the human voice to clarify every word
- Elegant design looks great in your home and won’t distract from your entertainment
- Control with your TV remote, the Sonos app, the touch controls, Sonos Voice Control, and Amazon Alexa
Rank #4
- 5.1.2ch Surround Sound System: A 5.1.2-channel system featuring up-firing speakers, surround sound, and a powerful subwoofer creates lifelike, multidimensional audio. Feel the Sky Around You—raindrops falling from above, helicopters circling overhead, thunder rumbling in all directions. Sound isn’t just around you, it engulfs you, as if the ceiling disappeared. This is Dolby Atmos: not just heard, but felt.
- Up-Firing Drivers with Neodymium Core: The up-firing channels use neodymium internal magnets and 18-core large voice coils to enhance height precision and vertical throw. This aerospace-grade configuration ensures better high-frequency dynamics, delivering focused and elevated sound images that unlock the true potential of Dolby Atmos.
- 360° SurroundX Audio: SurroundX technology combines two rear surround speakers and dual up-firing Atmos drivers to build a true 360° sound field. Powered by intelligent spatial algorithms, the system precisely positions audio around and above you—enhancing Dolby Atmos with a more natural, three-dimensional soundstage. Note: Not compatible with DTS.
- Lossless Audio Transmission: Unlock full Dolby Atmos performance with HDMI eARC, supporting up to 37Mbps bandwidth for lossless 5.1.2-channel audio. Compared to regular ARC, eARC delivers richer detail and better surround effects with no compression. With CEC, your TV and soundbar work as one—power, volume, and input sync automatically for effortless control.
- Advanced App Control: Customize every detail of your audio experience with the Ultimea App. Fine-tune your surround sound with 13-step level adjustment (-6 to +6), optimize with a 10-band graphic EQ, and choose from 121 preset sound settings. Enjoy seamless OTA updates that unlock new features and keep your system performing at its peak.
What to check before choosing a setup
- TV route: Decide whether H7 will connect by HDMI to your TV or whether you want a supported LG TV to lead the FlexConnect system.
- Compatibility: For TV-led use, confirm the exact TV model, firmware, and regional support rather than assuming all LG televisions qualify.
- Expansion: Consider whether you want only the soundbar or plan to add M5/M7 surround speakers and the W7 subwoofer.
- Room and placement: FlexConnect is intended to accommodate varied speaker positions, but the announcement does not establish identical results for every room.
- Evidence for comparisons: LG and Dolby’s announcement materials provide product capabilities, configuration counts, and launch pricing, but not independent comparative listening measurements. A sound-quality comparison with another system therefore cannot be settled from those materials alone.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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