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耳機簡介
教授:彭澎群
學生:王文凱
概要
耳機種類

耳機規格

如何選購

音色/音域

附加功能

如何提昇音質
耳機種類
耳塞式    耳掛式
耳機種類
耳道式    耳罩式
耳機種類
耳罩式
      封閉式   開放式
耳機規格

阻抗 (如:24Ω)

頻率響應/頻響範圍/動態範圍 (如:19-20000Hz)

音感度/靈敏度 (如:103 dB/mW)

重量 (如:250g)
如何選購
自己常聽的音樂

預算

個人偏好

音色

外觀

額外功能
音色/音域
解析力

音場

特色

 人聲

 低音

 中音(中頻)
附加功能
降噪     麥克風
附加功能
線控功能   無線耳機
如何提昇音質
音源 (音樂    案)

播放器/DAC

擴大器

耳機

 Run-in
如何提昇音質
如何提昇音質

音樂   案

MP3 (取樣率:128 / 192 / 256 / 320 bps)

WAV
APE / FLAC
如何提昇音質
DAC      耳擴
如何提昇音質
如何提昇音質



           耳




     DAC
如何提昇音質
Line Out   Phone out

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