The truth behind HDCD audio

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  • Опубликовано: 12 янв 2025
  • HDCD was once the cat's meow for audio quality. What was it and is it still relevant?

Комментарии •

  • @nicholassheffo5723
    @nicholassheffo5723 Год назад +5

    Even if you do not use or have an HDCD decoder, CDs using the technology always sound better. The format is still being used, including on a hybrid SA-CD of the Pittsburgh Symphony Orchestra where they used HDCD on the PCM CD tracks.

  • @geoff37s38
    @geoff37s38 Год назад +7

    A higher dynamic range on playback that exceeds 96dB (16 bits) is highly undesirable as low level sound will be inaudible under ambient room noise or loud peaks would be screamingly loud.

    • @Phil_f8andbethere
      @Phil_f8andbethere Год назад

      Exactly - who wants to listen to music peaks of 120 dB?

    • @shipsahoy1793
      @shipsahoy1793 Год назад +3

      Agreed. I see the problem as extremism.
      Either to much compression, which highy fake and annoying, or just the opposite, which is also annoying in a typical living space. Even if you’re listening environment is reasonably quiet and you like the peaks to have some impact, even 80 dB can be overkill territory depending on what you’re listening to. I believe the reason for so much dissension on this subject is at times the lack of synchronization between the technical mind and the practical one.👨🏻

  • @jackm207
    @jackm207 6 дней назад

    The NYA VOL. 2 box is all HDCD encoded. They sound great!

  • @luispinto8570
    @luispinto8570 Год назад +1

    For many years I have been listening so many cd's and I have compared them with streaming, various digital formats, including DSD. What I've noticed is that there are many conditions for an album to sound magnificent or not so much, and it's not so much the format and resolution of the recording in simplistic terms. In addition to the quality of the artists (crucial factor), the studio's acoustic conditions, sound capture (types of microphones), instruments capture individually vs globally, stereo spatiality, dinamics, degree of compression, mixing and mastering play determining factors in final playback quality. There are excellent cd's only with 16 bit/44 kHz of resolution and don't need more, because work was made before, in the right phase. In many recent recordings we have so many bad sound capture at beginning, loudness war (that don't make the instruments "breathe") in a context, sometimes bad mastering. In these contexts we can record in DSD and will have bad results. I don't doubt that a Octave Record on 16 bit it's good because recording it was made in proprer way.

  • @BB..........
    @BB.......... Год назад +5

    There are still some mastering engineers like David Glasser that still use the Pacific Microsonics HDCD Model Two ADC/DAC converters for mastering recordings. They aren't released in the HDCD format, but are released as hi-res downloads. A lot of those guys still swear that the Model Two ADC/DAC is the best sounding unit they've ever heard.

    • @LeonFleisherFan
      @LeonFleisherFan Год назад

      It may very well be the best-sounding PCM ADC. As far as I remember it'll only go up to 24/192, which of course is enough, just saying, it will do neither DXD nor of course DSD. The other problem is servicing these units - anyone who's so much as had a peek inside will know what I mean. But great sound quality, no doubt about that.

  • @ptg01
    @ptg01 Год назад +5

    For me... Better recordings is THE KEY !

  • @CloseToTheEdge-Prog
    @CloseToTheEdge-Prog 2 месяца назад

    I actually think it's all about how well the source is recorded.

  • @paulkelleway8032
    @paulkelleway8032 Год назад +3

    You are a great salesman Paul! You say all the right things to draw in the uneducated!

  • @okidoki8544
    @okidoki8544 Год назад +4

    I’m the lucky owner of a Krell KPS-28C which houses a HDCD chip. The few HDCD CD’s I’ve got are sounding fabulous, love to see the red LED lighting up when a HDCD recording is recognized. But in the end all that matters is the quality of the recording.
    A Mobile Fidelity Sound Lab or a JVC XRCD2 are also great to listen to!

    • @Gnofg
      @Gnofg Год назад +3

      Joni Mitchell, Neil Young and the Grateful Dead all release HDCD's today,.

    • @okidoki8544
      @okidoki8544 Год назад +1

      I’ve got CD’s of Joni Mitchell, Neil Young and Tom Petty in HDCD…the Joni Mitchell recordings especially are sounding great!

  • @laurentzduba1298
    @laurentzduba1298 Год назад +2

    I got a Lunachicks CD from 1995 that is red-book spec and yet casual listeners - till now - often mistake it as a DVD-audio recording because of its clear and effortless highs.

  • @Jorge-Fernandez-Lopez
    @Jorge-Fernandez-Lopez Год назад +3

    My room might not handle more than 13 bits. I listen music, CD bit depth is fine for me. Paul's advise is what really matters in my experience.

  • @sidesup8286
    @sidesup8286 Год назад +6

    You can tell the guy who wrote the letter, from his description, is still listening on a cd player which makes cds sound like they have edge exaggeration. Up until several months ago, that edge emphasis is something I thought was part and parcel of cd sound. My new sound has fortunately evolved past that. I hear no edge accentuation with cd anymore. As analog sounding as analog. I haven't A/B compared an lp versus a cd in a long while, so I'll hold off on my overall judgement. Sometimes memory of how something sounds needs a refresher. It's so nice to be able to pick up cds so cheap, for a buck sometimes, and they are such sonic jewels often. When SACDs first came out audiophiles were chomping at the bit to hear a million times per second sampling rate. They did sound a bit sweeter and more open, but it still mostly came down to mastering. 44.1K is enough to get you there. They chose well.
    If your redbook cd player is better than your SACD player, you are better off playing redbook cds. I see no problem with your average cds sound now. I figured out a way to get rid of glare, which I think is one of the main things that plague most folks cd playback. Too bad so many audiophiles spend so much of their time and money chasing after the perfect lp pressing. Getting a great cd player could be the better way to go for many. I was listening to some of The Beatles latter 1960s/70s cds the other day. Their recordings, while not quite audiophile standards, are nothing to complain about, is what I hear now. What a joyful revelation. The greatest rock band ever was recorded pretty well. I never got that impression before, at least to that degree. The Stones are the next thing I'll try. With my fingers crossed.

    • @shangrilaladeda
      @shangrilaladeda Год назад

      The Beatles didn’t play rock

    • @sidesup8286
      @sidesup8286 Год назад +2

      The Beatles are known as the most successfull best selling rock group of all time; so I guess they DID play rock. Maybe they weren't heavy metal rock sounding often, but they let loose at times. Unlike heavy metal, they had the aptitude to be melodic and inventive. They sold more records than anyone ever.

    • @shangrilaladeda
      @shangrilaladeda Год назад

      @@sidesup8286 they are more like band music or pop not rock, people are not the final judge in anything

    • @shangrilaladeda
      @shangrilaladeda Год назад

      @@sidesup8286 AC/DC is the most successful, still to this day no one can play like them, just because you make a lot of money it doesn’t make you good

    • @LuxAudio389
      @LuxAudio389 Год назад +2

      I agree with you ON the sonics of a CD through an excellent CD player. Which one do you have? I have a Luxman D-10X and it is so natural sounding, dynamic, and smooth. The only other CD player that was naturally sounding was my Sony SCD XA5400ES. And yes CDs are so cheap it's a pleasure to just buy them💿

  • @knockshinnoch1950
    @knockshinnoch1950 Год назад +1

    There were many HDCD recordings released between the mid 90s and 2010. The Beach Boys, Scott Walker, Roxy Music, Chris Isaac, Neil Young, Joni Mitchell are just a few of the artists whose back catalogue were reissued in HDCD and sound superb. Many country artists released alums in HDCD. All of these are still available to buy today- a careful search will be very rewarding and the prices are very reasonable, you can pick many up for pennies. There isn't the same inflated price racket that there is for SACD and other audiophile formats. I still have a LINN CD player with an HDCD chip. Even playing these discs in an ordinary CD player or an SACD player will give superior results that you can clearly hear.

  • @kwinsc9273
    @kwinsc9273 Год назад +2

    My old Yamaha player decoded hdcd and I miss it not being in my Sony. One particular CD. Supertramp's Some Things Never Change sounded amazing on the Yamaha. Most of Tom Petty's 90's was also hdcd. I definitely felt like I noticed the difference with his CDs. Not much else beyond those.

  • @bikdav
    @bikdav Год назад +3

    In other words, is it the mastering up front that makes the real difference?

  • @Balleatomique
    @Balleatomique Год назад +2

    The Hadouk Trio’s Live à FiP HDCD sounds fantastic
    Just….good look to find it 😖

  • @danijel-c
    @danijel-c Год назад +2

    Pacific Microsonics invented it, and Microsoft acquired the company in 2000. It was defined as 20 bits format.
    Guys from PM later established Berkley Audio Design with support for never adopted HRX format. The first converter they built hosted around 5K and was so-so. Perfect with HRX but not so good with “standard formats.”
    HRX was a bit-perfect copy by Reference Recordings, and the lack of music basically destroyed the format.

  • @Gnofg
    @Gnofg Год назад

    Joni Mitchell, Neil Young and the Grateful Dead all release HDCD's today,. I listen to them on an OPPO player

  • @donpayne1040
    @donpayne1040 Год назад +1

    I think Paul's streaming his music, mostly.

    • @davidfromamerica1871
      @davidfromamerica1871 Год назад

      The PS Audio Sprout with the Elac speakers, phone or tablet, great for streaming music..😎👍🤗

  • @birgerolovsson5203
    @birgerolovsson5203 Год назад +2

    I've tried to get as many HDCDs I could but only 40 of my +2500 CDs are HDCDs. 😩

    • @birgerolovsson5203
      @birgerolovsson5203 Год назад

      @@clickbeetle2720 I bought my first CD-player summer 1986

    • @BB..........
      @BB.......... Год назад

      @@birgerolovsson5203 I think he means a player with HDCD decoder.

    • @birgerolovsson5203
      @birgerolovsson5203 Год назад +1

      @@BB.......... I have an Oppo BDP-95 and that one plays HDCD.
      My Oppo UDP-205 plays my dBpoweramp-riped "HDCDs"

    • @BB..........
      @BB.......... Год назад +1

      @@birgerolovsson5203 I use Foobar2000 to play CD rips, and I also own a Denon DVD-3910 that has HDCD decoding, and a vintage Parasound DAC-1100HD with HDCD.

  • @fernandomonrroy9523
    @fernandomonrroy9523 Год назад +4

    Definitely no insane amount of bits and sample frequency can change the fact that a bad recording is a bad recording. One of my favorite Coldplay albums X&Y has been butchered with compression that no matter how high res file I’m being served by Apple Music (192/24) it still sounds awful vs great recording/ mix in CD quality (for example my latest obsession Eva Cassidy’s Nightbird album) (44.1/16 on AM)
    I like to think there is a special place in hell for all those sound engineers who dare to destroy excellent music with awful mixes. (Looking at Max Martin with what he did with Adele’s 30 album)

  • @christophero1969
    @christophero1969 Год назад

    That was a hard thumbs-up, you need to turn the fudge-salesman off.

  • @davidfromamerica1871
    @davidfromamerica1871 Год назад

    Match the system to the CD.
    Not the CD to the system .

  • @albertbalendran5513
    @albertbalendran5513 Месяц назад

    That didnt answer the question.

  • @bryzabone
    @bryzabone Год назад +1

    You didn’t touch on SACD…

    • @Snolferd
      @Snolferd Год назад +3

      This video is about HDCD

    • @bryzabone
      @bryzabone Год назад

      @@Snolferd wow. Thanks for that insightful reply.. you’re clearly a master of technology and know everything. Thanks for taking the time for re-iterating the title to me. I might’ve missed its point.

    • @knockshinnoch1950
      @knockshinnoch1950 Год назад +1

      I expected him to mention SACD as being better... especially since PSAUDIO OCTAVE are still producing them!

    • @RTX_5090_8K
      @RTX_5090_8K 11 месяцев назад

      thx for writing guys, Im carefully studying this field.

  • @joesshows6793
    @joesshows6793 Год назад

    There used to be ‘gold’ CDs that claimed to be high def. Is that this????

    • @danijel-c
      @danijel-c Год назад +1

      No. They were marked as XDCD.

  • @NK-me9yz
    @NK-me9yz Год назад

    One of the two Masterminds behind the hdcd codec is Prof. Keith Johnson. And of course Referece Recording is using hdcd on their CD's, guess who is sticking behind Reference Recording? And actually I'm with Paul, all the Labels are using Hdcd, are known for their high quality records and thats rules first. The quality at the beginning of the chain.

  • @paulkelleway8032
    @paulkelleway8032 Год назад +2

    The question is this, “what is good enough?”… when you sit 8 feet from a tv with a resolution of 1080p, then you compare it with a 4k tv at the same distance, can you really tell the difference? The answer is no!… but in technical terms you know you are looking at an image of twice the resolution of 1080p, so you are telling your brain “it has to be better”, but it’s actually no different from 8 ft away because the human eye is not that good, I do wish “audiophiles” would cut the bullshit!

    • @joejoejoejoejoejoe4391
      @joejoejoejoejoejoe4391 Год назад

      I can remember watching an advert for a TV, and I thought "wow, that's got a good picture" then I realized that I was seeing it on my own TV!

  • @mafi211
    @mafi211 Год назад

    HDCD's are simply fantastic

  • @whyzzzard
    @whyzzzard Год назад +1

    Dsd files are too large for cd

  • @hoobsgroove
    @hoobsgroove Год назад +3

    Again you're repeating your videos I'm not sure why

    • @D1N02
      @D1N02 Год назад

      This was on the Octave records channel, not on this one

    • @hoobsgroove
      @hoobsgroove Год назад

      @@D1N02 I think it was on here as well I don't watch that channel generally

    • @D1N02
      @D1N02 Год назад

      @@hoobsgroove That doesn't stop RUclips from suggesting it to you.

    • @hoobsgroove
      @hoobsgroove Год назад

      @@D1N02 😂😂😆

    • @sidesup8286
      @sidesup8286 Год назад +2

      Hey maybe give Paul a break. He did a hdcd video on here, but it was 4 years ago. That means he came up with 1,400 different topics in between then. Back years ago, cartoonists tried to space about a four weeks apart, jokes about Joey Butafuco.

  • @AnimusInvidious
    @AnimusInvidious Год назад +1

    I compared various HDCD rips to CD rips and, other than the rare occasion when peak extension is actually used, the 20-bit (packaged in 24-bit) files are identical to 16-bit CD. Same exact bits. No benefit. ¯\_(ツ)_/¯

    • @gerhardkappelt7219
      @gerhardkappelt7219 Год назад +2

      As far as I can remember there was a Freeware HDCD-Decoder at that time and maybe still around. You have to rip the CD-track and then run the Decoder over it! It's all about the least important bit turning an algorithm on or off, that has an effect on the 15 bit before or not.