Sonos Ace headphones get long-awaited TrueCinema sound and more in big update
TV Audio Swap is also getting an update and will now support two sets of Sonos Ace headphones synced to the same compatible soundbar, where it previously supported just one set. This feature allows users to seamlessly transfer the audio from their soundbar to their headphones.
The update also improves the headphones Active Noise Cancellation by leveraging on-board sensors to adapt to a user's hair, glasses or hats in real time. Using the sensors, the Sonos Ace will then compensate for sound leaks.
Some improvements to call quality are also coming to Sonos Ace with the addition of SideTone, a feature that plays a user's voice back to them at low volume while on a call. The audio fidelity on phone calls has also received a bump through this update, though details on what bitrate or exactly how it was improved are not available.
Jason White, head of software at Sonos, said the company's goal has been to share meaningful software updates that deliver new enhancements to existing products. 'Our goal has always been to create products that earn their place in people's lives for years, and this Sonos Ace update is a great example of that. It proves that your best tech investment doesn't need to be your newest, it just has to be built right,' White said.
This update launches globally today and is available through the Sonos app. If you buy something through a link in this article, we may earn commission.

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Fast Company
a day ago
- Fast Company
Nvidia denies its chips have backdoors after China raises security risks over H20
Nvidia said on Thursday its products have no 'backdoors' that would allow remote access or control after China raised concerns over potential security risks in the firm's H20 artificial intelligence chip. The Cyberspace Administration of China, the country's internet regulator, said it was concerned by a U.S. proposal for advanced chips sold abroad to be equipped with tracking and positioning functions. The CAC's move cast uncertainty over the U.S. company's sales prospects in China weeks after a U.S. export ban was reversed. The regulator said it had summoned Nvidia to a meeting on Thursday to explain whether its H20 AI chip had any backdoor security risks, as it was worried that Chinese user data and privacy rights could be affected. A backdoor risk refers to a hidden method of bypassing normal authentication or security controls. In a statement, an Nvidia spokesperson said, 'Cybersecurity is critically important to us. Nvidia does not have 'backdoors' in our chips that would give anyone a remote way to access or control them.' The White House and both houses of U.S. Congress have proposed the idea of requiring U.S. chip firms to include location verification technology with their chips to prevent them from being diverted to countries where U.S. export laws ban sales. The separate bills and White House recommendation have not become a formal rule, and no technical requirements have been established. Nvidia has been a focus of U.S.-China relations, and China's move comes shortly after the U.S. this month reversed an April ban on Nvidia selling the H20 chip to China. The company developed the H20 chip for the Chinese market after the U.S. imposed export restrictions on advanced AI chips in late 2023. 'Nvidia chips are now dispensable for China. They can be easily put on the negotiating table,' said Tilly Zhang, an analyst with Gavekal Dragonomics. 'China obviously has more courage and domestic substitution capabilities compared to previous years to not rely on overseas technology.' This month, Nvidia CEO Jensen Huang embarked on a public and effusive visit to China, where he sought to demonstrate his commitment to the Chinese market, met with government officials, and praised the country's AI advances. The CAC statement did not elaborate on what backdoor security risks there could be or say what the Chinese government was considering doing as a result. Strong demand Charlie Chai, an analyst with tech- and consumer-focused 86Research, said Beijing's warning was likely a symbolic stance against similar objections made by U.S. authorities. 'However, we do not believe Beijing will make excessively harsh demands or introduce regulatory hurdles that will effectively drive Nvidia out of China, for the lack of alternatives. China still needs Nvidia chips for domestic research and applications,' Chai said. Nvidia's products are highly sought after not just by Chinese tech companies but also by Chinese military bodies, state-run AI research institutes, and universities. The company last week placed an order with contract manufacturer TSMC for 300,000 H20 chipsets due to strong demand, Reuters reported. Chinese authorities and industry associations have in the past accused U.S. tech companies of posing security risks, with varying consequences. In early 2023, China barred key operators of the country's infrastructure from purchasing from Micron, saying that a review it conducted had found the U.S. memory chipmaker's products posed serious security risks. Last year, the Cybersecurity Association of China, an industry group, called for Intel products sold in China to be subject to a security review, but Chinese regulators have not publicly responded. Nvidia is also facing an antitrust investigation in China. The State Administration for Market Regulation announced late last year it was investigating the chipmaker over suspected violations of the country's anti-monopoly law. The regulator said Nvidia was also suspected of violating commitments it made during its acquisition of Israeli chip designer Mellanox Technologies, under terms outlined in the regulator's 2020 conditional approval of that deal.
Yahoo
2 days ago
- Yahoo
Don't Want to Spend Big Bucks for a Surround-Sound System? These Soundbars Are a Great Alternative.
"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." A soundbar is a must-have sound upgrade for almost any new TV. Due to their ultra-thin design, today's television sets can't physically accommodate large speaker units, frequently falling short in delivering a sound that's worthy of the beautiful visuals they provide. High-quality speakers need space, which, unlike old-school sets whose tube screen made them double as large pieces of furniture, modern TVs don't offer. Thankfully, a soundbar bring better sound for your onscreen content. These products' multiple speaker units and wireless connectivity also make them great for enjoying audio content without powering up your TV. Because ultra-thin TVs have long been the standard for mainstream consumers, today's market is jam-packed with soundbars in all price points—from affordable to premium. Between form factors, hardware specs, and audio capabilities, there's a lot to consider. To help you find the best soundbar for your needs and budget, I spent months testing high-rated models from leading brands. The Best Soundbars in 2025 Best Overall: Sonos Arc Ultra Best Value: Klipsch Flexus CORE 200 Best Budget: Polk Audio Signa S2 Best Compact: Bose Smart Soundbar Best for Audiophiles: Sony Bravia Theater Bar 8 How I Tested Soundbars I've been testing audio gear, including soundbars, since 2011. To put the ones on this list through their paces, I spent weeks with each one as my primary source of home audio entertainment, connecting it to my TV. I streamed movies, series, and live sports, especially Dolby Atmos-enhanced content, from Netflix, Prime Video, Max, and Hulu, among other leading platforms. Of course, I also streamed an eclectic selection of music to every soundbar. In addition to scrutinizing the bass, treble, and mid-range audio capabilities of each product, I paid particular attention to its dialogue clarity. I looked for options to adjust both the sound and the voice delivery in each device. With all of the above in mind, enjoy better sound at home with one of the soundbars I vouch for Ultra $999.00 at The Sonos Arc Ultra—the audio brand's range-topping soundbar—is the best for most consumers, with exceptional audio performance across the board, straightforward setup, and intuitive controls. As a Sonos product, the Arc Ultra easily integrates into an existing setup of speakers from the same manufacturer. Better yet, linking the device to a Sonos Sub and a pair of rear Era 100 or Era 300 speakers can create a full surround sound system that rivals your local movie theater. Equipped with fourteen audio drivers, the Sonos Arc Ultra performed up to the heavy expectations set by its price tag. I was equally impressed by its powerful bass output, crisp treble, and dialogue clarity. I like that the soundbar can seamlessly connect to the excellent Sonos Ace headphones to deliver multi-dimensional sound without disturbing others. Using the app, I was also able to adjust the sound and treble intensity, as well as enhance the speech by choosing from four levels. Achieving the right placement for the speaker was intuitive as well. The Sonos app utilized my phone's built-in microphones to tailor the soundbar's sound for my living room. The process took only a couple of minutes. Sonos offers the Arc Ultra in black or white. The optional speakers for expanding the setup are available in matching CORE 200 $549.99 at The Klipsch Flexus CORE 200 is the best pick for buyers who want a soundbar for under $500. The product lacks Wi-Fi connectivity, unlike my pricier suggestions, which is a downside. Still, its agreeable price, stylish looks, and solid audio performance make it worthy of your attention. Sound-wise, the first thing that impressed me about the Klipsch Flexus CORE 200 was its thunderous bass, powered by a duo of 4-inch subwoofers. Their low-end output brought a welcome touch of excitement to any on-screen content, from films to video games, making it more engaging. Needless to say, I loved listening to bass-heavy downtempo tracks on the soundbar over a Bluetooth link. The Klipsch Connect companion app offers a robust selection of sound customization tools, including a graphic equalizer and an option to enhance scenes with dialogue. A night mode is also available, which tones down the bass to minimize disturbance to others. Given the low-end power of the Flexus CORE 200, the functionality is a welcome addition to its feature set. You can expand the Flexus CORE 200 into a surround sound system via an additional Klipsch subwoofer and surround sound speakers, all while keeping your budget in three-digit territory. The subwoofer features a 10-inch speaker that perfectly complements the soundbar's already powerful S2 $199.00 at The Polk Audio Signa S2 is the soundbar to get if you are looking for a TV audio upgrade on a tight budget. For roughly $200, it offers an impressively slim profile and great sound for the money. Unlike the rest of my picks, the affordably priced Signa S2 comes with a bundled wireless subwoofer, which adds value to the package. When it comes to audio performance, the Polk Audio Signa S2 predictably falls short compared to more expensive soundbars. The product lacks Dolby Atmos support and the upward-facing audio drivers required for a true spatial audio experience. That said, the device's four built-in audio drivers produce respectable, though less immersive, virtual surround sound that's infinitely more enjoyable than what other TVs' onboard speakers offer. The same goes for the entertaining bass rumble from the included subwoofer. I like the low-key design of the Polk Audio Signa S2 soundbar, as well as its compact and intuitive bundled remote control. The essential accessory's convenient buttons include dedicated keys for adjusting the bass and the voice Soundbar $549.00 at The Smart Soundbar by Bose is my top pick for small spaces. Measuring just a tad over 27 inches wide, the product has an impressively compact footprint without skimping on features and performance. Of course, the Smart Soundbar is also upgradeable into a surround sound system via an optional bass module and surround speakers. The device's five-speaker setup includes a pair of upward-facing units for multi-dimensional Dolby Atmos sound. Experiencing the latter while streaming enhanced content made me feel like I was using a bigger soundbar. Thanks to proprietary Bose technology, the soundbar made standard audio content sound more entertaining, if not quite as captivating as Dolby Atmos sound. In addition to impressing me with sound that belies its size, the Bose offering excelled at clearly reproducing scenes that included dialogue. Enabling a dedicated AI mode for voice enhancement in the Bose app helped significantly with this challenging task. The app also helped me customize the sound and connect more speakers to the Smart Soundbar. Another reason I recommend the Bose Smart Soundbar is its excellent set of wireless connectivity features. The Wi-Fi-enabled device can stream from any smartphone, computer, or tablet, thanks to Spotify Connect, Apple AirPlay 2, and Google Chromecast Theater Bar 8 $848.00 at Sony's Bravia Theater Bar 8 soundbar, in addition to providing cinema-grade sound to complement any TV, can also stream audio in lossless formats. This standout feature makes the product a particularly exciting upgrade option for audiophiles who plan to use their soundbar as a high-fidelity standalone speaker, rather than just an essential TV companion. The Bar 8 can even eke out more detail from lower-quality audio through sophisticated upscaling technology. Of all the soundbars I tested, the Sony Bravia Theater Bar 8 offered the highest level of detail, with 11 onboard speakers and spacial-mapping technology that mimics a surround-sound system setup. Plus, it was easy to optimize sound for my space via the app. Unsurprisingly, the Bravia Theater Bar 8 integrates particularly well with Sony's latest TVs. If you already own one, it's your best bet. Budget and space permitting, you can expand the Bar 8 into a surround sound system by adding a subwoofer and rear speakers. The pricier Sony Bravia Theater Bar 9 is an even better option for audiophiles. Its wider footprint and 13 integrated speakers bring an even more powerful sound that's worth the premium, especially if you set it up in a larger space. What to Consider Sound Dolby Atmos is the most important audio feature to look for in a soundbar. The spatial audio experience you'll get will make any Dolby Atmos-enhanced content you watch, from blockbuster movies to live sports, more lifelike. The audio standard is widely available on all streaming services, so don't skip it unless you are shopping on a super tight budget. Look for a soundbar with upward-facing audio drivers to get the best Dolby Atmos experience. Some lower-cost models can deliver virtual Dolby Atmos without the upward-firing speakers, but I really recommend spending a bit more to get a properly equipped option. The extra hardware makes a big difference. Speaking of hardware, the number of speakers a soundbar packs is also important to consider while shopping. More audio drivers naturally result in a bigger and more detailed sound with a wider soundstage. Don't settle for less than four audio drivers in a soundbar, even if you are shopping on a tight budget. The channel configuration of a soundbar, although undeniably technical, is also a crucial factor in making a purchasing decision. The essential spec is showcased via three numbers, separated by dots. The first number shows the number of front-facing speakers a soundbar has, the second one measures the downward-facing bass drivers, while the third displays the quantity of upward-facing units (if any). The more audio channels a soundbar has, the more immersive its sound will be. The channel count reflects the number of perceived directions the sound will reach you. Having experienced products across the price spectrum, I can confirm that more expensive soundbars with more audio channels sound noticeably more engaging. Size When not wall-mounted, soundbars should be placed right in front of a TV and underneath its screen, with the second option being the most commonly used setup among consumers. The width of a soundbar is particularly important in such scenarios, so be sure to measure your TV unit to confirm it fits before making a purchase. I learned the importance of this task the hard way a while back. Full-size soundbars measure around 50 inches in width, making them perfectly suitable for a big-screen TV with a 65-inch or larger panel, including 75- and 85-inch options. Smaller ones would suffice if your TV has a 55-inch or smaller screen, or you don't want to overspend on an upgrade. Connectivity HDMI is the default wired connectivity option for all soundbars, regardless of their price tag. Connecting them to a TV is as easy as plugging their bundled cable into its eARC HDMI connector. Fancier soundbars at higher price points feature HDMI 2.1 passthrough connectivity, which allows consumers to connect, say, a high-powered gaming console directly for a more enjoyable sound experience. Wi-Fi connectivity is mandatory for a high-end soundbar. It allows the product to stream higher-quality audio and link with other speakers in a multi-room setup. Soundbars with Wi-Fi also support Apple AirPlay 2 and/or Google Chromecast wireless protocols, making it super easy to stream audio from a phone, tablet, or computer. Additional Features A companion app is standard for most new soundbars. Only budget-friendly ones lack one, but their lower cost makes up for the omission. An app makes setting up a soundbar, customizing its sound, and keeping it up to date with updates easy. I prefer using an app to control a soundbar over a bundled remote control. The essential accessory is curiously not included with Sonos soundbars, but I didn't miss it. You Might Also Like The Do's and Don'ts of Using Painter's Tape The Best Portable BBQ Grills for Cooking Anywhere Can a Smart Watch Prolong Your Life?


Forbes
2 days ago
- Forbes
‘Winning The AI Race' Is Not About Outpacing. It's About Outlasting
The headlines around America's sweeping new AI Action Plan trumpet a message of urgency—outbuilding, out-innovating, and "outpacing" global rivals (read China) in the pursuit of technological supremacy. But as the world settles into what some call a new Great Power rivalry defined by artificial intelligence, the real contest is not about who crosses the finish line first, but rather who can endure, adapt, and thrive—the nation that can truly outlast. Racing for Control, Not Just Speed The White House's newly unveiled strategy encapsulates American determination to "achieve and maintain unquestioned and unchallenged global technological dominance." Its vision is saturated with Cold War echoes: a national mobilization for new chip foundries, data centers, and power infrastructure; tighter controls on AI-enabling exports; and a policy drive to preempt rivals from setting international standards. The rhetoric abounds with metaphors of sprints and space races—a clear signal that America intends to lead the digital century. Yet beneath the bravado, critical voices argue that this winner-take-all model may not secure lasting advantage in a world where technologies diffuse quickly, value chains globalize, and societal resilience is as valuable as technological brute force. Lessons from the Fast Followers History shows that first mover advantage is far less robust than policymakers often imagine. The digital landscape is littered with pioneers who stumbled while their more adaptable rivals flourished: Spotify eclipsed Pandora, and Samsung outshined Blackberry. China has internalized this lesson. While the U.S. pours resources into frontier model development and industrial megaprojects, China steadily wires AI into everyday reality—integrating smart logistics, education, and healthcare on a scale that eclipses any Western pilot program. China's AI strategy leverages a whole-of-society approach: mass digital literacy campaigns, tight government-industry partnerships, and a relentless drive to close the hardware gap. While the U.S. may win the sprint, China is positioning for the marathon—prioritizing widespread deployment over mere invention. America's Endurance Gap: Social and Civic Infrastructure For the U.S., the risk is becoming so committed to velocity that it neglects the foundations that ensure victory in a long-distance race. True leadership in the 21st century's defining technology will depend less on the rapid unveiling of the next breakthrough than on preparing society to absorb, adapt to, and guide the onrush of change. America's new plan is bold on physical infrastructure and regulatory streamlining, but not as aggressive when it comes to the "soft" fundamentals: building a digitally proficient workforce, retraining at a systemic scale, fortifying trust, and ensuring that communities left behind by globalization do not simply get displaced again. These are not sideshows. They are the sinews of national power and economic durability. Redefining Strength: From Dominance to Resilience As power competition with China intensifies, policymakers should pause to ask: What does it mean to win? If domination in parameter counts and patents comes at the price of worker displacement, community fracture, and deepening mistrust, what has really been gained? The true durable advantage lies in resilience, which in this AI era includes first the ability for a population to reskill quickly and confidently. Second, broad, inclusive access to AI's benefits across the economic spectrum, not just among tech elite. Third, a robust, secure digital infrastructure that is trusted by allies and citizens alike. And finally, systems that anticipate inevitable shocks, from automation to cybersecurity, and absorb them with grace rather than rupture. Such endurance requires both ambitious investment and humility: a willingness to learn from global peers, a pragmatic commitment to steady deployment over mere first-mover laurels, and a new era of cross-border collaboration (even with competitors) on safety, ethics, and shared standards. The Choice: A Sprint or a Marathon? America stands at a crossroads. It can continue to measure success in the raw speed of technological achievement or in the relentless pursuit of domination. Or it can recognize that the true measure of leadership is found in what endures: an economic system, a society, and a global order that remains dynamic, free, and hopeful even after the initial race is run. The ultimate victor will not be who launches the fastest model or fields the largest dataset, but who remains upright—trusted and adaptive—at the century's end. The AI era rewards not the sprinter, but the marathoner. For America, lasting leadership demands not just outpacing China, but outlasting by continuously investing in the resilience, dignity, and cohesion of its own society, and by shaping a global ecosystem where everyone has a stake in the intelligent world we are building together.