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發表於 2020-10-11 09:06:00
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本帖最後由 blau.vol 於 2020-10-11 09:53 編輯
Hi LCY517 hing ,
Wavedream DAC Edition 是 26bit R2R DAC
Wavedream Signature 是 27bit R2R DAC
Wavedream 的 R2R module , 無論Edition or Signature: R2R 的0.01% 電阻 solder 前後都再做 matching ! 唔係test 下, 而係solder後再 match , 幾百粒resistor 都做. . 如果發現bonding 之後 resistance 轉變. 會再re-solder. 這個 hand-match and hand-selected 工序, 小弟在超過他十倍價錢的 DAC 應該也沒有聽聞過呢. ..
-Wavedream got 3 set of internal PSU ( 2 for Left & Right R2R sections , one for digital input) vs Wavelight got 2 set (one for digital section , one for analog section ) .
-Wavedream got 26 or 27bit R2R DAC, Wavelight is 25bit R2R DAC .
-Wavelight got analog input (and can act as real preamp ) VS Wavedream DAC cannot !
-Both support DSD512x input ,
-Both are using Transformatic Hi Fi grade transformers
聲音上... Wavedream DAC : background darker , dynamic 也比較大動態一些.....
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