iFi Audio xDSD挑戰Mojo地位?

kinagiyuki

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

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

googleli

始終鐘意Chord用自家FPGA解的聲音，比較自然，用chip解粒野幾勁都好始終爭D。Bitrate唔代表一切

kinagiyuki

https://www.facebook.com/Avantga ... ts/1677646205650524

香港代理已經入貨……
睇下有無ching可以拎埋部mojo去試下

jbengof

我都好想知同Mojo比嘅結果 因iFi Audio xDSD使用Burr-Brown 2003年出嘅DSD1793(和 iDAC2一樣) 如果Mojo有所不及 咁十幾年後Chord寫入去FPGA嘅料都要輸真係要檢討一下

lawzelda

行價幾$？

kawee

有無師兄試左 可以分享
堅想比較此機/MOJO /FIIO Q5

kinagiyuki

kawee 發表於 2018-5-1 09:19
有無師兄試左 可以分享
堅想比較此機/MOJO /FIIO Q5

只係用過電話出試過……
但因為我本身條耳機線係3.5 TRRS所以試唔到Mojo同Q5...
本身用緊Plenue S，佢既分析力亦不容置異
而xDSD實際聽起黎唔比Plenue S差……
而且控制Vega控制得幾好……比起PS少齒音
希望可以比Ching做到reference

kinagiyuki

lawzelda 發表於 2018-4-22 01:31
行價幾$？

行價$3,200
實際我諗應該$3,000左右?

lawzelda

kinagiyuki 發表於 2018-5-1 10:41
行價$3,200
實際我諗應該$3,000左右?

但Q5有4 .4，月中應該入Q5