LG Unveils First Dolby FlexConnect Soundbar With Modular 13.1.7 Audio System
Dolby Atmos FlexConnect debuted earlier this year with the TCL Z100 speakers. Now, however, the technology arrives in its first soundbar form through the H7. The H7 uses the same Alpha 11 Gen 3 chip found in recent high-end TVs. As a result, it anchors a new modular home audio lineup called the Sound Suite, which will debut at CES 2026.
In addition, the Sound Suite includes the M5 and M7 surround speakers and the W7 subwoofer. All speakers use Peerless Audio components. Meanwhile, the system aims to solve earlier FlexConnect limitations. TCL’s version allowed only four connected speakers, including a sub. Consequently, users had to choose between stronger bass or wider sound coverage.
Greater flexibility and broader compatibility
By contrast, the Sound Suite supports a soundbar, up to four surround speakers, and a subwoofer. As a result, it can deliver a full 13.1.7-channel configuration. Moreover, the system does not require a specific TV. You can use the H7 with compatible sets, yet you can also run it with any TV or none at all. In that case, the soundbar acts as the lead device.
Additionally, the company says the system supports 27 speaker configurations. These range from a simple stereo pair to the complete surround setup. Therefore, users can scale the system to match both room size and budget.
Fast calibration and adaptive listening
Based on prior experience with earlier FlexConnect products, setup remains quick. Once placed and powered, the speakers play a short musical clip. Then the system completes calibration within seconds. Importantly, it identifies speaker positions and optimizes surround and Atmos effects automatically. By comparison, many room correction systems require lengthy multi-position measurements.
Furthermore, ultra-wideband technology adjusts the sweet spot based on listener position through a feature called Sound Follow. Still, it remains to be seen how much post-setup customization users can apply, such as subwoofer level control. I’ll hear the system at CES and review it once available to evaluate how the technology performs in a home environment.
