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LG 65C12LA and sound output device (eARC)
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By bos2prov
I want to attach a device called a "StreamLine TV" to my LG TV that would broadcast the TV audio directly to my hearing aids. It apparently requires any one of the following three connectors to be on the TV:
TOSLINK cable (optical / digital) Cinch cable (RCA / analog) Jack adapter Looking at the back of my TV it doesn't have an old-fashioned RCA jack which seems to be what they mean by a "Cinch cable (RCA / analog").
I'm not sure if it has a TOSLINK cable. Searching for 'TOSLINK' in the PDF user guide returns nothing. But on the back of the TV there is a jack called OPTICAL DIGITAL AUDIO OUT. Could that be a TOSLINK connector, maybe just not named as such in the user guide?
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By Pranay Mokida
I’d love to see a new feature in the next software update where the sound mode automatically adjusts based on the app being used. For example, when opening music apps like Apple Music or Spotify, the sound mode could switch to Music Mode, and for streaming apps like Netflix or Prime Video, it could switch to Cinema Mode.This addition would make the user experience so much smoother and more convenient!
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By News Reporter
All “xboom by will.i.am” Products Feature a More Balanced and Warm xboom Signature Sound
LG’s New xboom Line Is Empowered by AI Sound, AI Lighting, AI Calibration and RAiDiO.FYI
SEOUL, Jan. 6, 2025 — LG Electronics (LG) unveiled its new audio product line of Bluetooth speakers and earbuds at CES 2025, created in partnership with multi-platinum musician and tech entrepreneur, will.i.am. This marks the debut of the “xboom by will.i.am” line, following the partnership announcement in early December.
LG recently appointed will.i.am as the “Experiential Architect” of the LG xboom brand, aiming to establish it as a culture-forward brand that elevates the listening experience to new heights through completely new sound and design values. All “xboom by will.i.am” audio products are professionally tuned by will.i.am, delivering the xboom signature sound – characterized by a more balanced audio profile with warmer tones. The product design is playfully compact and embodies will.i.am’s creative artistry that stems from his life-long experience in pop culture. Leveraging both his extensive experience in understanding what people love and developing technology for creatives, will.i.am fundamentally inspires xboom’s product development, design and brand marketing.
The “xboom by will.i.am” line boasts a family of smart Bluetooth speakers – the xboom Bounce, Grab and Stage 301 – all fortified with seamless AI capabilities for a next-level listening experience. The xboom speakers conduct AI analysis on the content being played to automatically adjust AI Sound, switching to sound options that accentuate the melody, rhythm, or voice. The AI Lighting feature keeps the speakers’ bar lights pulsing in multicolored sync for added ambiance. AI Calibration allows speakers to instantly recognize their surroundings to fill various indoor or outdoor spaces with ample sound. And for the first time, xboom speakers now feature a dedicated button for users to instantly connect to will.i.am’s RAiDiO.FYI platform to enjoy various infotainment content tailored for each listener by an AI Radio Host.
Also, users can enjoy their content with amplified sound through the LE Audio Auracast feature that connects multiple xboom units for a seamlessly synchronized audio output. Even without Auracast support on their smartphones, users can enjoy synchronized audio across multiple units with the xboom speaker serving as the master unit. Moreover, users can enjoy the xboom signature sound that is further enhanced by built-in tweeters and full-range units created by Peerless, the Danish premium transducer manufacturer with a legacy of almost 100 years.
The 2025 audio product line is spearheaded by the xboom Bounce, which combines refined audio quality with stylish aesthetics. It boosts portable sound to a new level with its built-in, up-bouncing passive radiators, dual dome tweeters and track-type woofer. The Bounce is capable of delivering high-frequency stereo with precise highs and an expanded soundstage, surrounding listeners with enhanced clarity and depth. The name “Bounce” comes from its up-bouncing passive radiators that visibly bounce and light up in beat to the music. It incorporates a versatile strap that enables users to hold the speaker securely in one hand, hang it on a hook, or place it on a tabletop. With a water and dust resistance IP67 rating and Military Standard 810G durability, this robust speaker’s built-in battery lasts up to 30 hours.
The xboom Grab presents an exciting take-anywhere audio experience, pairing powerful sound with a compact, travel-friendly design. Despite its relatively slim size, the Grab manages to pack dual passive radiators positioned on both sides of the speaker for dynamic bass and lively sound. As the name “Grab” suggests, this speaker is perfect to hold in one hand for use on the go. It can be placed in many orientations – standing upright, lying on its side, or securely nestled in the cup holder of a car or camping chair, or even in the water bottle cage of a bicycle. It also comes with versatile straps for securing snugly to the arm or slinging over hooks and handles. With a water and dust resistance IP67 rating and Military Standard 810G durability, the Grab offers up to 20 hours of battery life.
The xboom Stage 301 is designed for those who love transforming any space into a lively stage – hence the name “Stage.” Optimized for busking, karaoke night, or any sort of indoors or outdoors gathering, the speaker effortlessly fills big spaces with powerful sound. This robust model packs a punch with its 6.5-inch woofer and dual 2.5-inch midrange drivers, providing rich, full-bodied audio. The Stage 301 distinctly features a built-in handle for easy carrying and a clever wedge design that allows flexible positioning for various setups – flat on its base, tilted back, or seated atop a tripod. Highly durable, the xboom Stage 301 has an IPX4 water resistance rating as well as a replaceable battery that lasts up to 11 hours, allowing greater flexibility and uninterrupted listening pleasure.
The xboom Buds employ lightweight graphene drivers, which are key to delivering pure, well-balanced sound with rich bass. As thin as paper yet strong as steel, graphene improves durability while supporting LG’s Active Noise Canceling technology, providing a more immersive listening experience. Featuring LE Audio Auracast, the Buds enable users to listen to open audio streams in public and permit multiple device connections so that several users can simultaneously enjoy the same audio. Designed for comfort and stability, the ergonomic ear tips adapt to various ear shapes, while the unique ear hook design provides a snug and stable fit on the go. It offers up to 30 hours of listening time with the support of its charging case, as well as IPX4 water resistance that protects against splashing water.
“Working with renowned tech and lifestyle innovator, LG, opens the door to groundbreaking and dynamic experiences that speak to a broader community of music enthusiasts,” said will.i.am. “By bringing our cutting-edge technology and distinctive creative visions together with LG xboom, we want to foster an iconic culture where people can explore their passion for music with others on a whole new level.”
“The xboom by will.i.am line marks the beginning of a dynamic, collaborative journey for the xboom brand and will.i.am, and we are more than thrilled to showcase the first fruits of our partnership at this year’s CES,” said Lee Jeong-seok, head of the LG Media Entertainment Solution Company’s audio business division. “Beginning with the new xboom line, we will continuously aim to elevate every aspect of the listening experience.”
The all-new “xboom by will.i.am” audio products, which will roll out in global markets in 2025, will be on display during CES 2025 from January 7–10 at the LG booth (#15004, Las Vegas Convention Center).
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By News Reporter
With Advanced AI Features and Capabilities, 2025 LG gram Laptops Deliver
Smarter, More Personalized Productivity Experiences
SEOUL, Dec. 31, 2024 — LG Electronics (LG) is set to unveil its 2025 LG gram lineup, the company’s first on-device AI-powered laptops, at CES 2025 in January. The new lineup includes innovative models such as the gram Pro, gram Pro 2-in-1, gram and gram Book. Leveraging LG’s gram AI technology,1 the latest grams deliver state-of-the-art capabilities and stellar performance, harnessing large language models and personalized AI features to elevate the user experience – all while preserving the series’ iconic slim and lightweight design.
Enhancing Productivity and Personalization with LG gram AI
The 2025 gram laptops present a smarter, more secure and highly-personalized user experience through LG’s innovative gram AI. With gram chat On-Device, these laptops utilize AI algorithms to process and analyze data locally without requiring a network connection. At the same time, they provide convenient access to cloud-based AI services via gram chat Cloud, powered by GPT-4o. This subscription-based service, which uses GPT-4o, is offered free of charge for the first year. The integration of on-device and cloud-based AI creates a hybrid AI solution that enhances productivity by delivering personalized insights, a comprehensive knowledge base and an intuitive, ever-evolving experience that adapts to users’ needs.
gram chat On-Device employs a small language model derived from LG AI Research’s EXAONE large language model. This enables fast and secure local processing to provide relevant answers and simplify device management. Notable features include Time Travel, allowing users to quickly and easily revisit web pages, documents, videos and audio files. Meanwhile, gram chat Cloud leverages vast web-based datasets for detailed and comprehensive responses to user inquiries. Additionally, gram chat Cloud integrates with personal calendar and email services, enabling users to manage their schedule and send and receive emails more efficiently.
Unleashing Unprecedented Performance with Intel’s Next-Generation Processors
The 2025 gram laptops set a new benchmark in the series’ history, powered by Intel’s next-generation processors: the Intel Core Ultra H-Series (Arrow Lake) and the Intel Core Ultra V-Series (Lunar Lake). The H Series processors are designed to maximize traditional PC performance, while the V Series CPUs are optimized for AI-driven PC experiences.
The Arrow Lake-powered gram laptops boast more computing power and improvement in graphics processing, compared to 2024 gram models. These impressive laptops deliver an exceptional all-around performance that prioritizes core PC functionality. The Lunar Lake-powered models come equipped with Microsoft’s “Copilot+” PC functionality, offering productivity- and creativity-boosting features such as real-time video subtitle translation and AI image generation.
Delivering Innovation and Versatility for Every User
At the forefront of the 2025 lineup is the LG gram Pro (model 17Z90TR), a laptop that presents the best of performance and portability. Inside the gram Pro’s sleek, slim and lightweight form factor is an Arrow Lake CPU and NVIDIA GeForce RTX 4050 graphics card. This advanced hardware combination enables the gram Pro to effortlessly handle a variety of demanding tasks, from resource-intensive graphic design and 3D-rendering work to video editing and running the latest AAA games.
The lineup also includes the new LG gram Pro (model 16Z90TS), the first Copilot+ PC in the gram series. Measuring just 0.49 inches thick and weighing 2.73 pounds, it delivers remarkable portability. Another highlight is the 16Z90TR, boasting a 16-inch display and an impressively light weight of only 2.64 pounds. As the lightest model in the 2025 gram Pro lineup, it exemplifies gram’s signature lightweight design while delivering powerful performance.
Additionally, the highly versatile LG gram Pro 2-in-1 (model 16T90TP) has been recognized with a CES 2025 Innovation Award for its outstanding design and functionality. Offering incredible flexibility, the device comes with a wirelessly chargeable stylus pen that expands and enhances the user experience.
To expand its U.S. market presence, LG is introducing the LG gram Book (model 15U50T), an entry-level model offering key features and benefits of the gram series at a more accessible price. The gram Book has a 15.6-inch Full HD (1,920 x 1,080) display, expandable storage options, a 720p HD webcam with privacy shutter, and a slim and light design for take-anywhere convenience.
All new gram laptops support gram Link 2.0, an upgraded version of the gram Link feature first introduced last year. gram Link 2.0 facilitates seamless device connectivity across operating systems,2 allowing users to easily share content and transfer files with a diverse range of PC and mobile products, including iOS and Android-based smartphones. This feature also allows users to handle incoming phone calls directly on their gram laptops, minimizing workflow interruptions.
“2025 LG gram products, featuring advanced gram AI, are powerful, portable productivity companions that can understand users’ needs, intelligently utilize relevant information, and enhance workflow,” said YS Lee, vice president and head of the IT Business Unit, LG Media Entertainment Solution Company. “LG is committed to delivering premium-quality laptops that harness the latest AI technologies to enable users to do and achieve more.”
Specifications:
LG gram Pro 2-in-1 (16T90TP) LG gram Pro (17Z90TR) LG gram Pro (16Z90TS) LG gram Book (15U50T)
Display Size 16-inch 17-inch 16-inch 15.6-inch Display WQXGA+ (2,880 x 1,800) OLED WQXGA (2,560 x 1,600) LCD WQXGA (2,560 x 1,600) LCD FHD (1,920 x 1,080) LCD WQXGA (2,560 x 1,600) LCD Brightness (Typ.) OLED: 400nit 400nit 400nit 300nit LCD: 400nit Refresh Rate OLED: 48-120Hz (VRR) 31-144Hz (VRR) 31-144Hz (VRR) 60Hz LCD: 31-144Hz (VRR) Weight 3.08 lb 1,399g
3.26 lb 1,479g
2.73 lb 1,239g
3.74 lb 1,700g
Size 357.3 x 253.8 x 12.4 ~ 12.9mm
379.4 x 265.4 x 14.4~15.8mm 357.7 x 251.6 x 12.4 ~ 12.8mm 359.8 x 237.8 x 18.9~19.4mm Battery 77Wh 90Wh 77Wh 51Wh Thermal Mega dual cooling system Fan cooling system CPU Intel® Core Ultra 7 processor / Intel® Core Ultra 5 processor Intel® Core Ultra 9 processor Intel® Core Ultra 7 processor
Intel® Core Ultra 5 processor
Intel® Core i5 processor GPU Intel® Arc graphics NVIDIA RTX4050 with GDDR6 6GB Intel® Arc graphics Intel® Xe® graphics Memory Max 32GB (LPDDR5X Max 8,400MHz, Dual Channel) Max 32GB (LPDDR5X Max 8,533MHz, Dual Channel) 8 / 16 DDR4 (Dual Channel, 3200MHz) Storage Dual SSD (M.2) 512GB / 1TB / 2TB (Gen4 NVMe) 1TB / 512GB / 256GB (NVMe) Audio HD Audio with Dolby Atmos Speakers Stereo Speaker (3.0W x2)
Smart AMP (MAX 5W x2) Stereo Speaker (3.0W x4)
Smart AMP (MAX) Stereo Speaker (3.0W x2) Smart AMP (MAX 5W x2)
Stereo Speaker 1.5W x2 I/O Port 2x USB 3.2 Gen2 2x USB 4 Gen3x2 Type C (with Power Delivery, DisplayPort, Thunderbolt 4)
HDMI 2.1 (4K@60Hz)
1x USB 3.2 GEN1x1 1x USB 2.0
2x USB3.2 GEN2x1, HDMI 2.1 (4K@60Hz)
Software LG gram Chat LG gram Link
LG Glance by Mirametrix®
LG gram Link Webcam FHD Webcam + IR Camera with Webcam & Dual Mic. (face-recognition) HD Webcam w/privacy shutter
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1 Availability of AI features may vary by model.
2 The gram Link 2.0 supports devices running iOS and Android. The compatibility may vary depending on the device and operating system version.
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By ato53
Hello,
I have a new C4 TV.
Here is the problem I am facing, as well as a suggestion for improvement.
When you have an acoustic deficiency, it is much easier to use a headset (via bluetooth).
But the only current option is to switch the sound to the internal speakers when you activate the bluetooth.
It is still a shame to penalize other people who watch TV by no longer allowing the use of a good sound installation that you have (sound bar, ...) because a person needs an acoustic aid.
Would it be possible to add this combination (optical output + bluetooth) to satisfy everyone?
I add that I tried to place an optical splitter to combine the 2, however, there is a bug apparently because as soon as you turn off the headset, there is a white rectangle which probably indicates an error that appears very briefly but every few seconds, which makes TV viewing impossible.
Thanks for the follow-up
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Question
Aliaksandr Baranouski
Hey guys,
While I have Sonos Beam gen2 connected to my LG 65C12LA via HDMI (eARC) I can’t select any other output device e.g. bluetooth headphones. I can technically select it in TV menu for like 5 seconds, and then output switched back to HDMI (eARC). Is it a bug or feature?
Thanks in advance!
2 answers to this question
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