LG is updating its Sound Suite premium home theater system with DTS:X surround sound support on the H7 centerpiece and Google Cast streaming.
The update also includes Wi-Fi 6 GHz compatibility and 5 GHz DFS channels for more flexible multi-speaker setups, plus support for dual W7 subwoofers.
LG teased a new Media Connect Hub to connect DTS:X devices, hinting at broader ecosystem expansion.
Availability is rolling out in stages, with timing varying by region and device compatibility.
Quick read · 2 min
LG has quietly expanded its premium Sound Suite home theater system with two big updates: DTS:X surround sound support and Google Cast streaming. The changes come via a software update and apply to the H7 centerpiece, with the company also adding better Wi‑Fi compatibility and support for two subwoofers. LG also teased a Media Connect Hub for DTS:X devices, though details and timing are still to come. If you already own Sound Suite gear, you’ll want to check for updates in the LG app. These tweaks could make your home theater feel more immersive without buying new hardware, while the Hub hints at future expansion.
What this means day-to-day: easier streaming to your home theater setup and potentially richer sound with compatible content. Availability will vary by region, so check your device’s update status in the next few weeks.
DTS:X adds multi‑dimensional audio
Google Cast support simplifies streaming
Media Connect Hub teased for future expandability
LG is expanding its Sound Suite premium home theater package by adding two big new features: DTS:X surround sound support and Google Cast streaming. The changes apply to the Sound Suite system’s H7 centerpiece, which is the hub for selecting and coordinating the speaker array you build around your room.
With DTS:X support, compatible content can deliver multi-dimensional audio that surrounds you in a more nuanced way. Google Cast lets you push music and other audio directly to the Sound Suite system from cast-enabled apps and services, just like you might cast to a Chromecast-enabled speaker.
LG also updated the network side of Sound Suite. The system gains Wi-Fi 6 GHz compatibility and 5 GHz DFS channels, which should help reduce interference in crowded homes and allow more flexible speaker layouts. And for bass lovers, the update adds support for dual W7 subwoofers, giving you deeper low-end options without compromising the overall setup.
In addition to the feature updates, LG teased a new Media Connect Hub for DTS:X devices. The company described it as a way to enable DTS:X from compatible external source devices and broaden access to DTS:X content. Details on what this hub will look like in practice, and when it will ship, are still to come.
LG confirmed that the software updates are already rolling out in some regions, but the company cautions that timing and availability can vary by location and by whether your system hardware supports the new features. If you own a Sound Suite setup, you’ll want to check for a firmware update in the LG app or follow your region’s rollout notes for when the new features land.
Why this matters for ordinary people: if you’ve invested in LG’s modular Sound Suite ecosystem, you can upgrade your listening room without buying an entirely new system. DTS:X can improve the spatial feel of sound from compatible discs or streaming content, and Google Cast makes it easier to send audio from phones, tablets, or laptops with a few taps. The broader Wi‑Fi support should help your multi-speaker layout stay stable in busy homes. The promised Media Connect Hub hints at future expandability, though exact pricing and release dates aren’t yet known.
01
Which devices get the update first
LG says the updates are rolling out in stages, and availability may differ by region and by specific Sound Suite configurations. If you own the H7 centerpiece or other Sound Suite components, you should see the update appear in the usual OTA path when your region is ready.
02
The catch nobody mentions
LG hasn’t announced a price for a potential Media Connect Hub or any required subscription for extra DTS:X content, and regional timing could push some users to wait longer for the full feature set. As always with multi‑component audio ecosystems, you may also run into compatibility questions if you mix older speakers with newer DTS:X hardware.
03
What this means for your wallet
The core update is software-based, so you won’t need new hardware for the DTS:X and Google Cast features. If you want the full bass experience with dual subwoofers, you may still want to consider adding the W7 subwoofers that LG supports. The Media Connect Hub could carry its own price tag when it arrives, but LG hasn’t shared details yet.
04
What happens next
Expect more precise rollout dates by region in the coming weeks. LG will likely publish regional notes as more Sound Suite users get the new features. If you’re waiting on the Media Connect Hub, keep an eye on LG’s official announcements for timing and pricing.
