阿仁 DAC2 似乎放棄了ES9018? - 喇叭音響
By Catherine
at 2012-10-13T12:12
at 2012-10-13T12:12
Table of Contents
這個時候應該是發佈預購的相關事宜,不過現在要說的事情是Lotus dac2所用的ESS
ES9018 dac晶片,現在正式宣佈"停用"
我曾經在這寫道 ES9018有一些使用上要特別注意的問題
http://bbs.audiohall.net/viewtopic.php?t=10108&postdays=0&postorder=asc&start=80
其中的一項問題是dac在某一些dB輸入時會有異常失真.
在歷經很長的開發過程,有部分問題的一直有些沒有被解決,在跟ESS的HQ feedback問題後
已過了很長一段時間, 截至目前也沒有得到任何的解決對策,今天晚上進行改版後的測試,
本來想說改版之後會有改善,結果是完全沒有改善. 有問題的地方依舊有問題.這問題不是
週邊電路設計的問題,我使用過非公版線路一樣會有
問題,同樣的 Audio Precision測試條件別家的dac晶片就很正常.當下今晚我決定放棄使
用ES9018,我希望跟大家解釋清楚 我為什麼不用它,我也不想因為它目前是最Hot的dac所
以就做一做交差了事給各位,對我來說這樣很不好.如果你是非要ES9018的網友請趕快另尋
其它的,我決定Lotus dac2 dac晶片延續dac1用的AK4399,願意等的網友 請再稍待些時日,
空等的網友小弟只能說抱歉了!
Lotus dac2 dac晶片正式宣佈改用AK4399
本文轉自http://ppt.cc/qvTG
--
ES9018 dac晶片,現在正式宣佈"停用"
我曾經在這寫道 ES9018有一些使用上要特別注意的問題
http://bbs.audiohall.net/viewtopic.php?t=10108&postdays=0&postorder=asc&start=80
其中的一項問題是dac在某一些dB輸入時會有異常失真.
在歷經很長的開發過程,有部分問題的一直有些沒有被解決,在跟ESS的HQ feedback問題後
已過了很長一段時間, 截至目前也沒有得到任何的解決對策,今天晚上進行改版後的測試,
本來想說改版之後會有改善,結果是完全沒有改善. 有問題的地方依舊有問題.這問題不是
週邊電路設計的問題,我使用過非公版線路一樣會有
問題,同樣的 Audio Precision測試條件別家的dac晶片就很正常.當下今晚我決定放棄使
用ES9018,我希望跟大家解釋清楚 我為什麼不用它,我也不想因為它目前是最Hot的dac所
以就做一做交差了事給各位,對我來說這樣很不好.如果你是非要ES9018的網友請趕快另尋
其它的,我決定Lotus dac2 dac晶片延續dac1用的AK4399,願意等的網友 請再稍待些時日,
空等的網友小弟只能說抱歉了!
Lotus dac2 dac晶片正式宣佈改用AK4399
本文轉自http://ppt.cc/qvTG
--
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喇叭音響
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