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  • Best DACs 2026: USB, desktop and portable digital-to-analogue . . .
    It supports hi-res PCM and DSD files, too And it can deliver up to 100mW of power (single-ended) into a 32-ohm electrical load, rising to 241mW out of the balanced output, which should be enough to drive more power-hungry headphones It's another great portable package from iFi, who is on a roll with its affordable DACs
  • MP3, AAC, WAV, FLAC: all the audio file formats explained
    WAV and AIFF are arguably the most popular uncompressed audio file formats, both based on PCM (Pulse Code Modulation), which is widely recognised as the most straightforward audio storage mechanism in the digital domain Both WAV and AIFF files use similar technology, but store data in slightly different ways
  • Best music streamers 2026: top network audio players tested by our . . .
    At its heart is the very stable and comprehensive BluOs streaming platform, which runs smoothly, supports all the popular music streaming services, is compatible with hi-res files up to 24-bit 192kHz PCM and DSD256, and, like all BluOS-powered streamers, doesn't support Chromecast
  • PCM Replacement Options - Chevy SS Forum
    PCM Replacement Options 1 reading Jump to Latest 8 4K views 19 replies 11 participants last post by 2012LS3Vert Nov 12, 2020
  • What is DSD audio? A niche digital music format for audiophiles . . .
    With PCM, the original analogue music waveform is described in two parts The first is its amplitude (size) In CD this is represented by 16-bits of digital data, which gives us the ability to define 65,536 different signal levels The original music waveform has to be measured at regular intervals in order for it to be represented properly
  • iFi Zen DAC 3 review - What Hi-Fi?
    Take a look inside the iFi Zen DAC 3 and you will find a 16-core XMOS processor running iFi’s in-house software and feeding a four-channel Burr-Brown DAC chip PCM and DSD datastreams have their dedicated pathways so they remain ‘bit-perfect’ as they get processed Elsewhere, this new DAC is claimed to have lower DC offset at its output and ‘over-voltage’ protection for its USB input
  • Porsche is bringing Dolby Atmos audio to its in-car hi-fis, but there’s . . .
    The PCM update introduces new hardware, so the user experience should be better, with Porsche claiming it will be more responsive You’ll also have access to a whole range of third-party apps, which you can use natively in Porsche’s new App Center And this brings us to the second caveat To experience Dolby Atmos you will need a Tidal subscription and to stream natively using the Tidal
  • Sonos Beam (Gen 2) review - What Hi-Fi?
    In terms of audio formats, the Beam Gen 2 supports stereo PCM, Dolby Digital, Dolby Digital Plus, Dolby TrueHD, Dolby Atmos (both the Digital+ and TrueHD versions), multichannel PCM and Dolby Multichannel PCM Decoding for DTS digital surround has now been added to this and other Sonos products but this sadly doesn't extend to DTS:X
  • What is a DAC? And why do you need one anyway? - What Hi-Fi?
    Digital music files are usually found in the form of Pulse Code Modulation (PCM) and are created by measuring the amplitude of the analogue music signal at regular intervals The value of the amplitude is represented as a binary number (comprised of 1s and 0s) and the length of this number is often referred to as bit depth
  • High-resolution audio: everything you need to know | What Hi-Fi?
    The vast majority these days support PCM files up to 192kHz or 384kHz, as well as DSD and often MQA, and have built-in access to streaming services for a best-of-both-worlds solution Our favourites include the budget Sony NW-A306, the Award-winning mid-range Astell Kern A norma SR35 and high-end Astell Kern A ultima SP3000 Desktop





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