Apple has confirmed to Engadget that the Mac Pro, the desktop tower-shaped computer that was last updated in 2023, has been discontinued. As 9to5Mac notes, the computer no longer appears in the lineup of Macs on Apple’s website or in its storefront. That means at least for now, the Mac Studio is the Apple’s top-of-the-line professional computer.

The current version of the Mac Pro was introduced in 2019, with a distinct cheese-grater design, Intel chips and a bevy of easily-accessible expansion slots. Apple released the computer as a make-good for several years of inadequately meeting the performance needs of professional Mac users, but its uncontested time at the top of the company’s lineup was short-lived. A year later in 2020, Apple began transitioning to its custom M-series Arm chips, proving Macs could be more powerful and power-efficient by abandoning Intel entirely.

Apple eventually updated the Mac Pro to the M2 Ultra without updating the computer’s design, but by then the writing was on the wall. The far smaller Mac Studio, introduced in 2022, also supported the new chip, and it’s been updated since then while the Mac Pro has languished. Bloomberg reported Apple was planning to retire the Mac Pro in November 2025, so it’s not all that surprising the company quietly pulled the plug only a few months later.

Apple’s effort to cater to professionals, creatives and anyone with a chunk of change to drop on a fast computer lives on through the Mac Studio, and the recently announced Studio Display XDR, itself a replacement for the Pro Display XDR Apple announced for the 2019 Mac Pro. Now all the company needs to do is update the Mac Studio with an M5 Max chip to make it the most “pro” computer Apple offers.

Update, March 26, 6:25PM ET: Added confirmation from Apple that the Mac Pro has been discontinued.

The LAiV Crescendo VERSE lands at a moment when hi-fi is quietly being redefined. LAiV’s new component combines an R2R ladder DAC, discrete headphone amplifier, and active preamp into a single compact chassis priced under $1,000; exactly the kind of “one box” solution more listeners are gravitating toward as systems shift away from racks of separates and toward streamlined setups built around headphones, powered speakers, or compact amplifiers.

The idea that serious high-end sound can’t exist below four figures is starting to look outdated, and products like this are a big reason why.

What’s Inside the LAiV Crescendo VERSE: R2R, FPGA, and Full Digital Control

At the core of the Crescendo VERSE is LAiV’s proprietary balanced R2R ladder DAC architecture, built from tightly matched resistors (0.05% tolerance) to prioritize tonal accuracy, stable imaging, and long-term listenability. This is not a chip-based DAC. It’s a discrete ladder design aimed at delivering a more natural, less processed presentation; the kind of approach usually reserved for significantly more expensive hardware.

Supporting that DAC stage is an FPGA-based digital processing platform, which handles signal management and gives the VERSE its flexibility in playback modes and resampling.

The VERSE is designed to give users control over how their digital signal is handled rather than forcing a single approach.

The Crescendo VERSE supports native 1-bit DSD playback, keeping DSD signals in their original format without converting them to PCM, while also handling high-resolution PCM up to 768kHz and DSD up to at least DSD256 via its digital inputs. An integrated sampling rate converter (SRC) adds further flexibility, enabling PCM upsampling from 1x to 16x and DSD resampling up to DSD512 for those who want more control over how their digital content is processed.

There are also selectable playback modes (including NOS and SRC behavior), which means users can prioritize either signal purity or smoother multi-format playback depending on their system and library.

LAiV does include a small but important caveat: switching between PCM and DSD tracks in a mixed playlist can produce audible clicks or pops when using native mode. If your library jumps between formats, the multi-bit DSD mode converts everything to PCM for uninterrupted playback.

Digital Only Connectivity?

LAiV made a deliberate call with the Crescendo VERSE: this is a digital first component. It offers USB, optical, coaxial, and I2S inputs, with the latter configurable and clock aware for more advanced setups. All inputs support high resolution playback, with USB and I2S handling up to 768kHz PCM and high rate DSD. What you will not find here are any analog inputs. That omission is not an oversight, it is a statement. The VERSE is designed to be a dedicated digital front end, not a catch all hub trying to do everything at once, which may not be ideal for those who may wish to add an analog source.

Active Preamplifier

The Crescendo VERSE includes a discrete, output buffered preamplifier stage rather than a simple variable DAC output. It uses analog domain volume control to preserve signal integrity and maintains low output impedance for proper matching with downstream gear. Both balanced XLR and single ended RCA outputs are available and can be used simultaneously, which makes integration straightforward whether you are running active speakers, a power amplifier, or a hybrid system. This is where the one box concept starts to make practical sense in a real system.

Enough for Your Planars in Balanced Mode

The headphone stage is fully discrete and built with flexibility in mind, offering selectable gain settings to accommodate everything from sensitive in-ear monitors to more demanding full size headphones. Output is available via 4.4mm balanced and 6.35mm single ended connections. Power output reaches up to 1100 mW per channel in balanced mode and roughly 230 to 290mW single ended, which is enough for the majority of headphones people are actually using, although high impedance dynamic headphones are definitely a stretch and there is way to drive electrostatic headphones.

Physical Design & Usability

The Crescendo VERSE is built around a compact, desktop friendly chassis measuring approximately 230 mm wide (9.1 inches), 220 mm deep (8.7 inches), and just under 50 mm tall (about 2 inches), with a weight of about 0.9 kg (just under 2 pounds).

The enclosure uses a precision machined aluminum housing with a thick front panel and tight panel tolerances that give it a more serious, component grade feel than most devices in this price range. Finish options include a silver chassis with gold accents or a darker variant, both of which lean into a more distinctive, design forward aesthetic rather than disappearing into the background.

On the front, a dot matrix LED display provides clear readouts for input selection, volume level, sample rate, and playback status, while a central rotary encoder handles volume, input switching, and menu navigation with direct, tactile control. A full function remote is also included, allowing access to key settings such as gain, input selection, and playback modes without needing to interact directly with the unit.

The Bottom Line

What LAiV has created with the Crescendo VERSE is not a lifestyle product and not a stripped down DAC. It is a focused digital control center built around an R2R DAC for tonal character, a proper preamp stage for system integration, and a capable headphone amplifier for personal listening. There is no streaming platform, no analog input stage, and no attempt to be everything to everyone. That focus is the point.

At $849, it is a direct challenge to the idea that meaningful high end performance has to be expensive or complicated. The Crescendo VERSE is trying to be enough: a compact, high performance hub that can anchor a serious desktop or small room system without the cost and complexity that used to define the category. If it delivers on the promise of R2R performance at this level, the definition of affordable high end audio may need a reset.

We will know soon enough. James Fiorucci’s full review drops later this week, and if this category is on your radar, it is one you will want to read.

Where to buy: $849 at LAiV

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Fosi Audio has built its reputation the hard way by delivering affordable gear that actually works as promised, earning a loyal following in the entry-level category where expectations are low and competition is relentless. Now it is stepping into a far more crowded and scrutinized arena with the S3, a $259 balanced HiFi music streamer, DAC, and preamp designed to anchor a modern two channel system.

That puts it directly in the crosshairs of established players like WiiM and Bluesound, both of which have already set a high bar for usability, ecosystem integration, and streaming performance at relatively accessible price points.

The S3’s pitch is straightforward. Combine network streaming, high resolution DAC capability, and preamp functionality into one compact and affordable component. Execution is where this category gets brutal. Fosi Audio has proven it can win on value. The question now is whether it can compete on polish, software, and long term usability where the real battles are fought.

Streaming Platform, Architecture, and Real World System Flexibility

The Fosi Audio S3 Balanced HiFi Music Streamer is built around the Amlogic A113X streaming platform, paired with an AKM 4493SEQ DAC and OPA1612 op amps in a fully balanced circuit design. That combination forms the foundation of its digital and analog performance, aiming for a low noise signal path and consistent channel separation at a price point where that is not always guaranteed. It is a familiar architecture on paper, but one that has proven effective when properly implemented.

On the streaming side, the S3 supports dual band Wi-Fi across 2.4 GHz and 5 GHz, along with a 10/100 Ethernet port for more stable wired operation. Bluetooth 5.3 is included with SBC and AAC codec support, which covers basic wireless playback but does not target higher quality Bluetooth use cases. Streaming protocol support is broad and practical, including Spotify Connect, TIDAL Connect, AirPlay 2, Google Cast, DLNA, and Roon Ready (still awaiting certification), allowing the S3 to integrate into multiple ecosystems without forcing users into a single platform or app.

Playback capability varies depending on the input path. HDMI and optical inputs support up to 24-bit/192kHz PCM, while Wi-Fi streaming is also capped at 24-bit 192kHz. Google Cast reaches 24-bit/96kHz, AirPlay 2 is limited to 16-bit/48kHz, and Bluetooth tops out at 24-bit/48kHz. For users within the Roon ecosystem, the S3 supports up to 32-bit384kHz PCM, which represents its highest resolution playback scenario.

As a component, the S3 is designed to function as more than just a streamer. It can operate as a digital transport, standalone DAC, or preamp, making it suitable as the central source in a compact two channel or 2.1 system. Connectivity reflects that goal, with HDMI eARC, RCA and XLR outputs, optical input, and a dedicated subwoofer output, allowing it to integrate into both traditional HiFi systems and TV based setups without additional hardware.

Control and system management are handled through the Fosi Audio app, which manages setup, input selection, and playback, along with a built in 5-band EQ for basic tuning. A Bluetooth remote with a range of over 15 meters is also included for direct control.

Power is supplied via a 12V 1.5A external adapter, and the compact chassis measures 17.3 by 17.3 by 4.7 cm, or 6.81 by 6.81 by 1.85 inches, making it easy to integrate into space conscious desktop or rack based systems.

The Bottom Line

The S3 is Fosi Audio taking a serious swing at becoming the center of an affordable modern system. At $259, what makes it stand out is the combination of balanced XLR output, HDMI eARC, subwoofer integration, and broad streaming protocol support in a single compact box. That is not common at this price, and it positions the S3 as more than just a basic streamer. It is a true digital front end for someone building a clean, minimal two channel or 2.1 setup without stacking multiple components.

What it does not offer is just as important. There is no room correction, no advanced DSP beyond a basic 5-band EQ, and Bluetooth is limited to SBC and AAC with no LDAC, aptX HD, or aptX Lossless support. Qobuz Connect is also not supported at launch. Roon Ready certification is also not available yet, which matters in this category, even if AirPlay 2 and Google Cast provide a workaround. Long term usability will also depend heavily on the stability and refinement of the Fosi control app, where competitors already have a clear edge.

This is aimed squarely at users who want a simple, affordable, and flexible streaming hub with modern connectivity, especially those building their first real Hi-Fi system or upgrading from a basic Bluetooth or single box solution. It is less compelling for experienced users who prioritize mature software ecosystems, advanced room correction, or higher end wireless codec support.

The competition is not forgiving. The S3 goes directly up against WiiM with the Pro and Pro Plus, and Bluesound with the NODE, both of which offer more established software platforms and, in some cases, features like room correction or broader ecosystem support. Fosi is betting that its hardware value and connectivity will be enough to pull buyers in. Whether that is enough will come down to execution, because in this category, good hardware is only half the story.

Where to buy: $259.99 at Fosi Audio or Amazon

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Watch the 2026 Japanese Grand Prix live streams to find out whether Ferrari, which looked better in China than in Australia, can push even closer to challenging Mercedes’ dominance. Speaking of which, Antonelli, after picking up his first-ever F1 win in Shanghai, is now a serious title contender alongside George Russell.

We will also likely see an end to Max Verstappen’s dominance at Suzuka. He has won the last four races here, but with Red Bull now firmly in the midfield, he’s unfortunately far off from challenging the top teams.

More Information

IEEE 802.11bn introduces the ultra-high reliability amendment that will serve as the basis for Wi-Fi 8. Unlike previous Wi-Fi generations that focused primarily on increasing peak throughput, IEEE 802.11bn targets measurable improvements in real-world performance: a 25% throughput increase under rate-versus-range conditions, a 25% reduction in 95th-percentile latency, and a 25% decrease in packet loss probability during basic service set transitions. The amendment retains the core physical layer parameters of Wi-Fi 7 — up to 320 MHz channel bandwidth, 4096-level quadrature amplitude modulation, and eight spatial streams — while adding new physical layer capabilities such as distributed resource units and enhanced long range protocol data units, alongside advanced medium access control features including multi-access point coordination and seamless roaming within a mobility domain.

David Sacks has used up his days as Donald Trump’s AI and crypto czar.

Speaking with Bloomberg on Thursday, the longtime entrepreneur, investor, and podcaster, confirmed that his non-consecutive 130-day stint as a special government employee is over and that he’s moving on to co-chair the President’s Council of Advisors on Science and Technology (PCAST) alongside senior White House technology adviser Michael Kratsios. 

“I think moving forward as co-chair of PCAST, I can now make recommendations on not just AI but an expanded range of technology topics,” he told Bloomberg via a video interview. “So yes, this is how I’ll be involved moving forward.”

What that means in practice is Sacks will be much further from power center in Washington than since the outset of this second Trump administration. As AI czar, Sacks had a direct line to Trump and a hand in shaping policy. PCAST is a federal advisory body, so while it studies issues, produces reports, and sends recommendations up the chain, it doesn’t make policy.

The council has existed in some form since FDR, though Sacks made a point to Bloomberg of noting that this particular iteration has “the most star power of any group like this” ever assembled, and it’s hard to argue he’s wrong. The initial 15 members include Nvidia’s Jensen Huang, Meta’s Mark Zuckerberg, Oracle’s Larry Ellison, Google co-founder Sergey Brin, Marc Andreessen, AMD’s Lisa Su, and Michael Dell, among others. (That’s a lot of billionaires.)

Sacks told Bloomberg the council will take up AI, advanced semiconductors, quantum computing, and nuclear power, and that near-term attention will go toward pushing Trump’s national AI framework, released just last week. The framework is aimed at replacing what Sacks described to Bloomberg as a mess of conflicting state-level rules. “You’ve got 50 different states regulating this in 50 different ways,” he said, “and it’s creating a patchwork of regulation that’s difficult for our innovators to comply with.” 

What Sacks didn’t address head-on was why the transition is happening now and whether his recent comments were a factor. Earlier this month, on the popular “All In” podcast that he co-hosts, Sacks publicly urged the administration to find an exit from the U.S.-backed war with Iran, walking through a set of worsening scenarios — attacks on oil infrastructure in neighboring countries, the destruction of desalination plants, the possibility of nuclear use by Israel — and calling for a polite way out. Trump responded by telling reporters that Sacks hadn’t spoken to him about the war. (The U.S.-Israel war on Iran has now been going on for approximately 27 days.)

Asked about the podcast episode on Thursday by Bloomberg, Sacks figuratively threw his hands in the air: “I’m not on the foreign policy team or the national security team,” he said, adding that his podcast comments represented his personal view, not an official one.

For all the marquee names Sacks is bringing to PCAST, it’s worth reflecting on what the council has historically been, which is an advisory body with some influence in some administrations and almost none in others. 

President Obama’s version was seemingly the most productive on record, churning out 36 reports over eight years — two of which led to concrete policy changes, including an FDA rule that opened the market for over-the-counter hearing aids. 

President Trump’s first-term council, by contrast, took nearly three years just to name its first members, produced a handful of reports, and made no particular mark, while President Biden’s council skewed heavily academic — Nobel laureates, MacArthur fellows, National Academy members — and issued a modest number of reports before the administration ended. 

The current PCAST is a completely different animal, built almost entirely from the executive suites of the companies shaping the technology it will advise on.

Now, Sacks is again one of those unencumbered executives, free to resume his life as an investor and entrepreneur. A spokesperson for Craft Ventures, the firm Sacks co-founded and where he remains a partner, has not yet responded to related questions about next steps; TechCrunch reported last year on the ethics waivers Sacks obtained to maintain financial stakes in AI and crypto companies while shaping federal policy in both areas — an arrangement that drew sharp criticism from ethics experts and lawmakers.