Category: Source

  • Roon Is Running, but the Audio Devices Are Gone: A Strange macOS 27 Network Issue

    Roon Is Running, but the Audio Devices Are Gone: A Strange macOS 27 Network Issue

    Some Mac users running Roon Server on macOS 27 are reporting a peculiar problem: Roon itself works, Remote apps can still connect to the Server, yet Roon Ready streamers and network speakers disappear from Settings > Audio.

    Roon has acknowledged the issue and says it is related to how macOS 27 handles local network access. When Roon Server attempts to establish outbound connections to audio devices on the local network, those connections can be blocked by the operating system, producing No route to host errors in the logs.

    The result is an unusual situation in which the Roon interface appears healthy while the network audio endpoints themselves vanish.

    The Network Is Working, but Roon Cannot See the Devices

    The problem can easily be mistaken for a streamer, router or network failure.

    Users have reported cases where network audio devices disappear from Roon on a Mac running macOS 27 but immediately reappear when the same Roon Server is moved to another operating system.

    In other cases, the same streamer continues to work through services such as TIDAL Connect while remaining unavailable in Roon.

    USB DACs connected directly to the Mac may also continue to appear normally, further pointing to a problem with local network access rather than Roon’s audio engine as a whole.

    Local Network Permission May Not Be Enough

    macOS allows users to manage local network access under:

    System Settings > Privacy & Security > Local Network

    Normally, confirming that Roon and Roon Server have access here would be the obvious first step.

    However, Roon says that toggling Local Network permissions or reinstalling the application may not fully reset the affected network state on macOS 27. In some cases, the permission appears to be enabled while outbound local network connections remain blocked.

    Roon’s Temporary Workaround

    Roon has published a temporary workaround that involves manually allowing the local network range through Terminal.

    Users first need to identify the Mac’s IP address and local subnet, then add the relevant network range for the active Ethernet or Wi-Fi interface. Roon ARC users may also need to allow the multicast range 224.0.0.0/4.

    After restarting the Mac, the missing network audio devices may reappear in Settings > Audio.

    Roon stresses that this is a system-level change rather than a Roon-specific exception, so it should be regarded as a temporary workaround rather than a permanent fix.

    Restarting RoonServer Directly Can Also Help

    A simpler workaround has also been reported by users.

    After quitting both Roon and Roon Server, users can navigate to:

    Applications > Roon.app > Show Package Contents > Contents > RoonServer.app

    Launching RoonServer.app directly and then reopening Roon has restored missing network devices in some systems.

    This method has reportedly been useful in cases where the issue reappears after the Mac wakes from sleep.

    It is not, however, a guaranteed fix for every configuration.

    For Now, This Is a Workaround, Not a Resolution

    The issue does not appear to be caused by a change to RAAT or the Roon Ready protocol itself. Instead, it concerns how macOS 27 allows Roon Server to reach audio endpoints on the local network.

    That distinction matters for users who run Roon Server on a Mac mini or Mac Studio while using separate network streamers, DACs or active speakers. An operating-system update can effectively remove those endpoints from the playback chain even while Roon itself continues to operate normally.

    Users who have not yet upgraded their Roon Server Mac to macOS 27 may want to wait for further guidance from Roon. Those already affected should check whether the issue matches this known macOS 27 behavior before resetting streamers, routers or other network hardware.

    Roon says its development team is continuing to investigate a permanent solution.

  • Clearaudio Compact Phono, A Phono Stage Small Enough to Disappear Beside the Turntable

    Clearaudio Compact Phono, A Phono Stage Small Enough to Disappear Beside the Turntable

    Clearaudio Compact Phono

    Clearaudio has introduced the Compact Phono, a small MM/MC phono stage designed to minimize the space required around a turntable. Measuring just 115mm wide, 80mm deep and 26mm high, the unit supports both moving-magnet and moving-coil cartridges while keeping setup relatively simple.

    The Compact Phono is available in Black and Silver. Pricing is listed at €490 in Europe, £490 in the UK and $639 in the US.

    MM and MC Switching Without Opening the Chassis

    One of the key practical features of the Compact Phono is its external MM/MC switching.

    Some earlier compact Clearaudio phono stages rely on underside switches or internal settings for cartridge configuration. The Compact Phono allows users to select MM or MC mode directly from the unit without opening the chassis.

    Input impedance and capacitance are specified at 47kΩ / 100pF for MM and 100Ω / 100pF for MC.

    Gain is set at 40dB for MM and 60dB for MC, while MC headroom is specified at 29dB.

    Two-Stage Amplification Circuit

    The Compact Phono uses low-noise, precision operational amplifiers in a two-stage amplification circuit.

    Most of the gain is handled in the first stage, while the second stage is used for filtering and additional signal conditioning.

    A 16Hz subsonic filter is included to reduce very-low-frequency rumble generated by the turntable or record. At the opposite end of the spectrum, a 70kHz ultrasonic filter limits unwanted high-frequency content outside the audible range.

    RIAA equalization is also handled within the internal circuit.

    ±18V Power Supply

    The Compact Phono uses a ±18V power supply architecture, with two linear voltage regulators used to provide stable operating voltage to the phono circuit.

    The electronics are housed in a metal enclosure, while isolation feet are fitted underneath to reduce the transmission of external vibration.

    Clearaudio also states that the circuit has been designed for improved efficiency, helping reduce both heat generation and power consumption.

    Small Size, Simpler Setup

    Clearaudio already offers relatively compact MM/MC phono stages such as the Nano Phono V2 and Smart Phono V2.

    The Smart Phono V2 measures 95 x 125 x 34mm and uses underside switches for MM/MC configuration. The Nano Phono V2 also relies on DIP-switch settings located underneath the unit.

    The Compact Phono reduces the enclosure height to just 26mm while making cartridge-type selection accessible from the outside.

    That distinction is arguably more important than the size reduction alone. Rather than focusing on extensive cartridge-loading and gain adjustment, the Compact Phono is designed around a simpler workflow: connect an MM or MC cartridge, select the appropriate mode and use the unit without additional internal configuration.

    Key Specifications

    • Model: Clearaudio Compact Phono
    • Cartridge support: MM / MC
    • MM input: 47kΩ / 100pF
    • MC input: 100Ω / 100pF
    • MM gain: 40dB
    • MC gain: 60dB
    • MC headroom: 29dB
    • Subsonic filter: 16Hz
    • Ultrasonic filter: 70kHz
    • Power supply: ±18V
    • Dimensions: 115 x 80 x 26mm
    • Finishes: Black, Silver
    • Price: €490 / £490 / $639

    Official Website : https://www.clearaudio.de/en/electronics/

  • Schiit Unveils Bifrost 3, Moving from Multibit to Mesh and ESS

    Schiit Unveils Bifrost 3, Moving from Multibit to Mesh and ESS

    Schiit Bifrost 3

    Third-generation Bifrost combines Mesh 8×39 filtering, dual ES9039 modulators, Unison 384 USB and Forkbeard control

    Schiit Audio has unveiled the Bifrost 3, the third generation of one of the company’s best-known standalone DACs. The new model represents a significant change in direction for the Bifrost line, moving away from the multibit architecture that defined the Bifrost 2 generation and adopting a new design built around Mesh 8×39 digital filtering and ESS ES9039-based modulators.

    Schiit describes the Bifrost 3 as the highest-performing Bifrost it has produced to date, while also lowering the starting price to $699. The silver finish is priced at $729. Pre-orders are open with a $10 refundable deposit, which is credited toward the final purchase price, and shipping is expected to begin in late October 2026.

    The Biggest Change: From True Multibit to Mesh

    The most important change in the Bifrost 3 is the DAC architecture itself. Previous Bifrost 2 models were built around Schiit’s long-established multibit conversion approach and proprietary digital filtering, while the Bifrost 3 introduces the company’s newer Mesh 8×39 architecture.

    Mesh combines Schiit’s own digital filter design with conventional delta-sigma modulation. In the Bifrost 3, the filter runs on an Analog Devices DSP, while separate ESS ES9039 devices are used as mono modulators for the left and right channels.

    This is more than a simple DAC-chip change. Schiit has already expanded Mesh across products such as Mimir, Modi 5 and its Mesh DAC Card, but the Bifrost 3 brings that architecture into one of the company’s core midrange standalone DAC platforms.

    Schiit audio Bifrost 3

    Unison 384 and Forkbeard Expand the Role of the DAC

    The Bifrost 3 also introduces Schiit’s latest Unison 384 USB interface, a higher-speed implementation of the company’s proprietary USB input architecture designed to support PCM sampling rates up to 384kHz.

    More importantly, the addition of Forkbeard pushes the Bifrost 3 beyond the role of a conventional DAC. Forkbeard is Schiit’s app-based control platform, and on the Bifrost 3 it enables functions including volume adjustment, channel balance, parametric EQ, digital filter selection, phase inversion and input switching.

    The platform also supports OTA firmware updates, allowing Schiit to add or refine software-based functions after purchase.

    Forkbeard is designed without requiring users to create a cloud account or maintain a permanent cloud connection. Multiple compatible Schiit products can be grouped and controlled from the same interface, giving the Bifrost 3 a stronger digital preamplifier role than earlier generations.

    Upgrade Compatibility with Bifrost 2

    Despite the move to a new architecture, Schiit has retained a degree of hardware compatibility with the previous generation.

    The new UberMesh output card can be installed in the Bifrost 2, while existing Bifrost 2 cards remain compatible with the Bifrost 3. That gives current owners a path toward the new architecture without requiring a complete replacement of the DAC.

    The UberMesh card is priced at $250 and is also available for pre-order with a $10 deposit. Shipping is scheduled for late October alongside the Bifrost 3.

    This modular approach continues one of Schiit’s more distinctive product strategies: retaining user-replaceable hardware while adding new functionality through firmware and software.

    Pricing Drops to $699

    Another notable aspect of the Bifrost 3 is the lower price.

    The black version is priced at $699, while the silver finish costs $729. Schiit says improvements in the efficiency of its in-house SMD manufacturing have helped make the lower pricing possible.

    The industrial design has also been updated. Exposed top-panel fasteners have been reduced, and a new light bar is used to indicate input and operating status, giving the Bifrost 3 a cleaner appearance than its predecessor.

    What the Bifrost 3 Means for Schiit

    The most interesting aspect of the Bifrost 3 is not simply performance or price. It is the fact that Schiit has moved one of its most recognizable DAC lines away from the multibit architecture that had become part of the Bifrost identity.

    That does not mean Schiit is abandoning multibit conversion altogether. The company continues to use True Multibit-based architectures in higher-end products. Mesh should instead be viewed as a parallel platform that combines Schiit’s proprietary digital filtering with more flexible delta-sigma hardware.

    As a result, the Bifrost 3 is no longer defined simply as a “multibit DAC.” It has evolved into a broader digital platform combining DSP, digital preamplifier functions, parametric EQ, OTA firmware updates and modular hardware upgrades.

    For existing Bifrost 2 owners, the $250 UberMesh card provides an upgrade path without requiring a completely new unit. For new buyers, the Bifrost 3 represents a major shift in the design philosophy of one of Schiit’s longest-running DAC families.

    The Bifrost 3 is expected to begin shipping in late October 2026 and is currently available for pre-order from Schiit with a $10 refundable deposit.

    Official Website : https://www.schiit.com/products/bifrost-3



  • Wattson Audio Madison Phono Launches with Dedicated MM, MC and Optical Inputs and Digital EQ

    Wattson Audio Madison Phono Launches with Dedicated MM, MC and Optical Inputs and Digital EQ

    Interchangeable input modules for MM, MC and DS Audio optical cartridges, 32-bit/384kHz signal processing, and both analog and digital outputs

    Swiss audio manufacturer Wattson Audio has announced the commercial launch of the Madison Phono. First unveiled at HIGH END Vienna in June, the new phono stage has now entered full retail availability through authorized Wattson Audio dealers following the company’s September 10 announcement.

    At the heart of the Madison Phono is an unusual hybrid architecture. Cartridge signals are amplified in the analog domain, while equalization is performed digitally. Rather than simply adding a digital output to a conventional phono stage, Wattson Audio combines cartridge-specific analog front ends, high-resolution digital EQ, an internal DAC, and both analog and digital outputs in a compact chassis.

    Three Dedicated Input Architectures

    The Madison Phono is available with one of three input architectures: Voltage, Current, or Optical. Instead of relying on a single universal circuit with adjustable gain and loading, each version uses an input stage designed around the electrical behavior of a particular cartridge type.

    The Voltage input is intended for MM and higher-impedance MC cartridges and operates as a conventional voltage-sensing stage. It provides multiple gain and input-impedance settings for different cartridge requirements, allowing users to select the combination appropriate for the cartridge’s output level and recommended loading.

    The Current input is designed for low-impedance moving-coil cartridges. It uses an active transimpedance circuit derived from technology developed by CH Precision, converting the cartridge’s current output into voltage. Wattson Audio says this approach is intended to reduce sensitivity to cable characteristics and conventional loading interactions.

    The Optical version is designed specifically for DS Audio optical cartridges. It incorporates both the required transimpedance circuitry and the power supply needed by the optical cartridge system.

    Each Madison Phono is supplied with one of these three input modules installed, and the module can be changed later if the owner moves to a different cartridge technology. It should therefore not be interpreted as a universal three-input phono stage capable of accepting MM, MC, and optical cartridges simultaneously without reconfiguration.

    Analog Gain Followed by 32-bit/384kHz Digital EQ

    The signal path also differs fundamentally from that of a conventional all-analog phono stage. The cartridge signal first passes through an analog amplification stage without phono equalization. It is then converted to digital at 32-bit/384kHz, where the playback EQ curve and filtering are applied.

    The Madison Phono provides five equalization curves: RIAA, Columbia, Teldec, EMI, and Decca. Wattson Audio specifies equalization accuracy of ±0.1dB. By removing the EQ network from the analog gain stage, the company says it can simplify the analog signal path while improving the precision and repeatability of the equalization process.

    The additional EQ curves are particularly relevant to collectors of older records, although they should not be treated as automatic label-specific presets. For the vast majority of modern records, RIAA remains the appropriate playback curve.

    Front-panel controls provide access to EQ selection, gain, mono playback, and a subsonic filter. The mono function sums the left and right channels, while the subsonic filter attenuates frequencies below 15Hz.

    Analog and Digital Outputs

    The Madison Phono provides stereo RCA analog outputs alongside coaxial and optical S/PDIF digital outputs. The analog connection allows it to feed a conventional preamplifier or integrated amplifier, while the digital outputs can be connected to the Madison Streamer or to a third-party DAC.

    An important distinction is the difference between the unit’s internal processing resolution and its digital output specification. A/D conversion and equalization are performed at 32-bit/384kHz, but the S/PDIF outputs operate at up to 192kHz, with a user-selectable 96kHz downsampling option. The Madison Phono therefore does not pass a native 384kHz signal directly to an external DAC.

    The RCA analog outputs are not part of a pure analog bypass path either. Signals pass through the digital equalization stage before being converted back to analog by the Madison Phono’s internal DAC.

    This makes Wattson Audio’s design philosophy clear: the goal is not to avoid digital conversion, but to use it deliberately to provide more precise equalization, broader cartridge compatibility, and greater flexibility in system integration.

    Ethernet for Control, Not Streaming

    An Ethernet connection is also provided, but its purpose should not be confused with network audio playback. The network interface is used for remote control, device management, and firmware updates.

    The connection is optional for normal playback, and the Madison Phono does not function as a network streamer or transmit the vinyl signal across the network as an audio stream.

    Compact Chassis, $5,495 in the US

    The chassis is machined from aluminum and measures 175 × 185 × 52mm (W×D×H), with a weight of 1.7kg. Light Gray and Dark Gray finishes are available.

    The Madison Phono is supplied with an external power supply and can also be paired with Wattson Audio’s optional Madison Power S power supply.

    US pricing is $5,495, while European pricing is €5,240 including VAT. Availability and pricing for South Korea have not yet been confirmed.

    What makes the Madison Phono notable is not simply the inclusion of digital processing in an analog source component. Its defining feature is the combination of cartridge-specific input architectures, programmable playback equalization, and the ability to feed either a conventional analog system or an external digital converter.

    Whether that architecture delivers an audible advantage will ultimately require independent listening and measurement. From an engineering standpoint, however, the Madison Phono represents a distinctly modern approach to vinyl playback—one that treats analog and digital technologies not as opposing philosophies, but as complementary tools within the same signal chain.

    Official Website : https://www.wattson.audio/madison-phono

  • Majority Launches Fitzwilliam Hi-Fi Series with Spotify Lossless Support

    Majority Launches Fitzwilliam Hi-Fi Series with Spotify Lossless Support

    British audio brand Majority has launched the new Fitzwilliam hi-fi series, combining CD playback, network streaming and traditional full-width component design. The range consists of three models: the Fitzwilliam CD, Fitzwilliam AMP and Fitzwilliam CD AMP.

    All three models support Spotify Lossless via Spotify Connect. With Spotify now offering lossless streaming at up to 24-bit/44.1kHz, the Fitzwilliam range brings lossless playback into a much more affordable hi-fi segment, with prices starting at £179.95.


    Fitzwilliam CD Combines CD Playback and Streaming

    The Fitzwilliam CD is designed as a CD player and network source component for use with an existing amplifier or active loudspeakers.

    It uses a slot-loading CD mechanism and supports CD, CD-R and CD-RW playback. Network features include Spotify Connect with Spotify Lossless, internet radio, podcasts, DAB/DAB+ and FM radio.

    Bluetooth 5.2 is also supported, along with MP3 playback from USB storage devices of up to 128GB.

    For system integration, the Fitzwilliam CD provides stereo RCA analog output together with optical and coaxial digital outputs, allowing it to be connected to an integrated amplifier, external DAC or compatible active speaker system. An RCA analog input and 3.5mm headphone output are also provided.

    A 3.2-inch color display is fitted to the front panel, while control is available from the chassis, supplied remote handset or the OKTIV app.


    Fitzwilliam AMP Adds 200W Class D Amplification

    The Fitzwilliam AMP combines network streaming with an integrated amplifier.

    It uses a Texas Instruments-based two-channel Class D amplifier rated at 200W total output. Spotify Connect and Spotify Lossless are supported alongside internet radio, podcasts, DAB/DAB+, FM, Bluetooth and USB MP3 playback.

    Connectivity includes RCA analog input as well as optical and coaxial digital inputs. The amplifier also provides speaker outputs, an RCA pre-out and a 3.5mm headphone output.

    Users can select preset EQ modes or make their own adjustments through the My EQ function, including bass, treble and loudness settings.


    Fitzwilliam CD AMP Combines CD, Streaming and Amplification

    The Fitzwilliam CD AMP is the most integrated model in the range.

    It combines a 200W Class D amplifier with a tray-loading CD player, allowing a complete system to be built by simply adding a pair of passive loudspeakers.

    The CD section supports CD, CD-R and CD-RW playback, while network and wireless functions include Spotify Lossless, internet radio, podcasts, DAB/DAB+, FM, Bluetooth and USB MP3 playback.

    External sources can be connected through RCA, optical and coaxial inputs, while an RCA pre-out and headphone output are also included.

    All three Fitzwilliam models use a traditional full-width hi-fi chassis measuring 43.5cm wide, 29.7cm deep and 7.4cm high.


    Spotify Lossless Reaches More Affordable Hi-Fi Hardware

    The most significant aspect of the Fitzwilliam range is not simply the combination of CD playback and streaming, but the fact that Spotify Lossless is now appearing in relatively inexpensive traditional hi-fi components.

    Spotify Lossless is available to Premium subscribers at up to 24-bit/44.1kHz. On compatible third-party hardware, lossless playback can be delivered through Spotify Connect, although Spotify notes that not every Connect-enabled device supports Lossless.

    That makes hardware compatibility increasingly important as Spotify expands lossless playback beyond phones, computers and premium network audio products.

    The Fitzwilliam series combines the familiarity of physical CD playback with modern lossless streaming, offering users a straightforward way to use both formats within a conventional hi-fi system.


    Pricing Starts at £179.95

    The Fitzwilliam CD is priced at £179.95 in the UK and €199 in Europe.

    The Fitzwilliam AMP is priced at £199.95 / €229, while the Fitzwilliam CD AMP costs £229.95 / €269.

    All three models are now available in the UK and European markets.

    Rather than targeting the high-end sector, the Fitzwilliam series focuses on combining traditional hi-fi system architecture with modern streaming convenience at an accessible price. Its support for Spotify Lossless is particularly notable, showing how lossless streaming is beginning to move beyond premium network players and into mainstream hi-fi components.

    Meta Description: Majority has launched the Fitzwilliam CD, AMP and CD AMP, combining traditional hi-fi design with Spotify Lossless, CD playback and network streaming from £179.95.