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  1. MP3, AAC, WAV, FLAC: all the audio file formats explained

    Feb 10, 2025 · 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 …

  2. What is DSD audio? A niche digital music format for audiophiles ...

    Feb 11, 2025 · 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 …

  3. Remote tuning | Chevy SS Forum

    Feb 2, 2025 · I bought an e38 ecm from frost aka pcm of nc for my lovely 13 scion frs ls swap. Start up tune, all details provided as part of a remote tune service per the website. Well, the fra …

  4. PMC Prodigy 1 review - What Hi-Fi?

    Oct 16, 2025 · The Prodigy 1 open PMC speakers up to a wider audience, and that audience should pounce on them immediately.

  5. What is a DAC? And why do you need one anyway? - What Hi-Fi?

    May 7, 2025 · DSD, or Direct Stream Digital, is an alternative to PCM and was originally conceived for Super Audio CD (SACDs) – a format championed by Sony and Philips in the late …

  6. Best active speakers 2025: our experts pick the top pairs with ...

    Aug 6, 2025 · 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 …

  7. High-resolution audio: everything you need to know | What Hi-Fi?

    Oct 17, 2025 · Hi-res audio is the pinnacle for digital music fans, but what is it, how can you get it, and what kit do you need to listen to it?

  8. Best budget soundbars 2025: cheap 'bars, tested by our experts

    Aug 28, 2025 · In PCM, you will hear the audio only in stereo, but sending bitstream means your soundbar will be able to receive those lovely Dolby formats, including Atmos. What are the …

  9. Porsche is bringing Dolby Atmos audio to its in-car hi-fis, but …

    Apr 3, 2025 · The German automotive giant is completely revising its PCM system (Porsche Communication Management) as part of its model year change. And, as part of the update, it’s …

  10. How to get the best picture and sound from your PlayStation 5

    Jan 31, 2025 · Getting the best picture quality (4K resolution at 120Hz refresh rates with HDR and VRR) out of the PS5 requires a TV’s HDMI ports to support data rates of at least 32Mbps, and …