Recent content by louisxiawei
  1. louisxiawei

    New Holo Audio Cyan DAC/AMP: listening impressions and PCM/DSD poll

    I have i9 7980XE and Titan Xp intalled. Did a few experiments myself with T+A DAC8 DSD. I can confirm you a few things: 1. When doing upsampling using poly-sinc-xtr 44.1→44.1*512, Titan Xp is pulling 7980XE's leg, causing playback stutter. So in terms of GPU's cuda offload, adding any gaming...
  2. louisxiawei

    New Holo Audio Cyan DAC/AMP: listening impressions and PCM/DSD poll

    I think oneguy pretty much answered most of your questions. Yes, if you use ultrarendu, then DSD512 at 48kHz will be available for your Spring dac. Regarding the optical ethernet, I see people using a pair of FMC to do the optical isolation and claiming there is a huge improvement. However, I...
  3. louisxiawei

    New Holo Audio Cyan DAC/AMP: listening impressions and PCM/DSD poll

    IIRC, John Swenson mentioned that although ISO REGEN has a good galvanic isolation using high-speed isolation chip, it cannot isolate the noise completely. That's why the microrendu/ultra-rendu has a different approach using more solid way, since ethernet transmission is galvanically isolated by...
  4. louisxiawei

    New Holo Audio Cyan DAC/AMP: listening impressions and PCM/DSD poll

    Not really. If I were you, I would pick microrendu/ ultra-rendu without a second thought. It's not about Roon, it's about HQplayer NAA (network audio adapter). Have a look at the HQplayer site or join the CA community, lots of sensible nerds discussing such there. In short, by having NAA, you...
  5. louisxiawei

    New Holo Audio Cyan DAC/AMP: listening impressions and PCM/DSD poll

    Just quote Miska (aka Jussi)'s reply to me on CA here: This is because on Windows, some ASIO drivers (Thesycon as an example) don't include 48k-base DSD rates, even though the DAC supports such. This can be solved using Linux or alternatively a Linux-based NAA for the Windows machine. Guess...
  6. louisxiawei

    New Holo Audio Cyan DAC/AMP: listening impressions and PCM/DSD poll

    @Energy Hi, thanks for the informative report. But could you please test the 44.1 redbook file upsampling → 48K *512 (24.576) instead of 22.579 with XTR non-2s filter? I believe this will be the most intensive setting to test out. Thanks in advance.
  7. louisxiawei

    Feliks Audio Elise Impressions Thread – a New Start (please read first post for summary)

    Hey gents,   Just want to keep you updated another good Elise match. I recently upgrade my exasound e12 DAC to T+A DAC8 DSD.   Feliks Elise exposes the SQ improvement very well.    I would strongly recommend this dac to you if you use PC as your music source since its DSD512 technology...
  8. louisxiawei

    Feliks Audio Elise Impressions Thread – a New Start (please read first post for summary)

    :D.    No offensive DL, I didn't misread what you wrote above. It is just silly to link digital music file and amplifier together. If you talk this on CA (computer audiophile), I promise you, you will be laughed big time. Since players over there are more straightforward. I'm being friendly...
  9. louisxiawei

    Feliks Audio Elise Impressions Thread – a New Start (please read first post for summary)

    With all respect, DL. I think what you did is just tuning the sound. Since there is no relation between tube combo of amplifier and music format. The DAC, however, does.   Although lots of DACs on the market support both PCM and DSD up to 512, in some cases, the same recording with different...
  10. louisxiawei

    Toxic Cables - Impressions and Discussion Thread

    Thanks for the quick reply, Rowethren!   Will update my impression once I receive the SW22.   Cheers :D
  11. louisxiawei

    Toxic Cables - Impressions and Discussion Thread

    Hey guys,   I'm quite new here. Just placed the order of  SW22 for my T1 gen2. Can't wait for it.   p.s. How does the hydra 18 sound for T1? Will it be too bright? too good? Or SW22 is perfect enough?
  12. louisxiawei

    Feliks Audio Elise Impressions Thread – a New Start (please read first post for summary)

    Good review! UT! Thanks a lot! Hope you have had a good time during Christmas and happy new year!   Didn't have time to catch up with you gents. Looks like I'm far behind the progress.   From the description, EL3N seems to fit my music taste better. EL11 sounds like c3g with more bass, am I...
  13. louisxiawei

    Feliks Audio Elise Impressions Thread – a New Start (please read first post for summary)

    Merry Christmas gents! Thanks for introducing me to the Elise wonderland. Wish you all the best for the coming new year.   Joy to be continued. 
  14. louisxiawei

    Feliks Audio Elise Impressions Thread – a New Start (please read first post for summary)

    Also agreed.   However, Lukasz did mention the upgrade program when we communicated through email. Don't want to snapshot the private email but this upgrade program was truly in dear Lukasz's mind.    So finger crossed. 
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