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  • 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
  • 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
  • PMC Prodigy 1 review - What Hi-Fi?
    The PMC Prodigy 1 standmounters we have here make up a two-strong range alongside the Prodigy 5 floorstanders, together opening up PMC speakers to a wider audience looking for compact loudspeakers for small-to-medium-sized rooms below the £2000 $2000 AU$4000 mark But just because the Prodigy speakers sit at the bottom of the company’s lineup doesn’t mean they’re exempt from PMC’s
  • How to get the best picture and sound from your PlayStation 5
    The PS5 family has since grown Last year the standard console was joined by the PS5 Slim and PS5 Pro – as the names suggest, the former is more lithe, while the latter packs more power But whichever PS5 you own, we can help you get the best out of it Are you really making the most of its 4K 120Hz skills? Enjoying the high dynamic range (HDR) to the fullest? And are you reaping the
  • Best active speakers 2026: our experts pick the top pairs with . . .
    Optical and HDMI ARC can both carry stereo PCM (uncompressed) and Dolby DTS 5 1 (compressed), though HDMI e ARC has greater bandwidth and can therefore transmit the next-gen Dolby Atmos and DTS:X surround sound formats This distinction shouldn't make much difference to how you listen to TV via your stereo active speakers, mind you
  • 5 mistakes everyone makes with Sonos Dolby Atmos soundbars
    In PCM you'll only hear the audio in stereo but sending bitstream means your Sonos soundbar will be able to receive those lovely Dolby formats, including Atmos
  • 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
  • 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 are the best Bluetooth codecs? aptX, AAC, LDAC and more explained
    At the top end, it can losslessly carry 24-bit 384kHz PCM files Those higher mbps transfers will be over wi-fi and UWB, mind you – not Bluetooth, unless it comes a very long way from where it is now SCL6 also claims to optimise the time-domain aspects of the signal, rather than prioritising the frequency domain, like most compression codecs
  • What is a DAC? And why do you need one anyway?
    It’s a much more niche format, differing from PCM by offering a bit depth of just one, but much higher sampling rates – commonly DSD64 at 2 8MHz and DSD128 at 5 6MHz The arguments as to which encoding system is better continue to rumble on





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