Re: [閒聊] 沒耳機孔這風向怎變這麼快?
手機板首po就獻給這篇了
講到DAC的問題,要先搞清楚的東西是數位音樂的訊號處理模式,很簡單的描述成這樣:
數位===[DAC]===>類比訊號===[放大電路]===>耳機單體
目前所有*的耳機單體吃的都是類比訊號
(註:除非把鐵三角那幾個單體直接能收數位訊號的算進去,不過我想特例討論是沒什麼
意義就是)
所以不管是哪隻手機的轉接頭,裡面都一定得要有DAC晶片和放大元件
因此U11的轉接頭裡面塞了DAC晶片我想是沒什麼好說嘴的,當作商品宣傳的手法就好
此外,既然一定得轉成類比,那麼代表USB-C接頭的耳機裡面會有DAC晶片和放大元件
先不論音質的影響,為了多塞這些東西,耳機的價格勢必會往上走
從消費者的角度來看,我不認為這是個好現象,特別是3.5接頭如此普及的現在
至於音質嘛...我沒聽過USONIC,所以我無從評論
不過干擾的問題不論是在3.5或著USB-C都會存在,USB-C可能會更嚴重(因為可以放電路
的地方變得更小了)
這點就得看各個廠商的電路設計來決定了
不過優點就是可以用USONIC來配每個人的耳道,這點我想見仁見智
有些人不喜歡EQ是有道理的(相位問題),但EQ確實是最便宜有效的解決方式,尤其是
單體本身不比人強的時候
最後小抱怨一下,如果U11有耳機孔的話我應該會立刻買一隻...
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