iFi Audio xDSD挑戰Mojo地位?

kinagiyuki · 發表於 2018-4-16 18:52

jbengof 發表於 2018-4-16 18:05
唔明? DSD64 唔係native DSD?

http://thehbproject.com/en/reviews/179/2/Chord-Mojo---in-use?utm_source=post76.hk

The optical input accepts up to 192 kHz PCM and DSD64 in DoP format.
" DoP simply uses PCM frames as a carrier for the native DSD data, so once successfully received and unpacked the resulting DSD data should be bit for bit identical to the original native DSD data. Any difference heard in playback quality between native DSD and DoP would then be due to the additional processing load required by DoP to unpack the data which can cause some undesirable side effects which could induce additional noise or jitter. "
其實某程度上都岩呀
都算係"Native" DSD

xDSD spec 寫就好似mojo官網咁就咁寫 "up to 192kHz/24Bit"
實際都要睇佢出到黎大家用再去測試下

不過都多謝ching提醒

jbengof · 發表於 2018-4-16 21:55

kinagiyuki 發表於 2018-4-16 18:52
http://thehbproject.com/en/reviews/179/2/Chord-Mojo---in-use?utm_source=post76.hk

The optical inp ...

Ching將DSD64使用DoP封裝Dff Dsf後呃過前端轉盤而達到可以輸出至DAC DoP除使用PCM封裝外亦可以用flac封裝咁flac會唔會有問題呢?

其實Mojo在同軸係可以直接接受DSD64 但大部份Player在同軸和optical硬件係唔識直接輸出Dff Dsf 所以要DoP 問題係firmware做或後期人手做
Mojo咁寫話俾人聽佢係會識别DSD Marker嘅
http://dsd-guide.com/dop-open-standard#.WtSjni5uZaQ