[心得] 聽力測試20->20khz已回收
注意.以下測試有可能讓人感覺不舒服
如要測試.請控制音量
20->20khz
http://www.youtube.com/watch?v=o810PkmEsOI&feature=related
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本次測試耳機為HD650
20hz不知是設備還是聽力的關係.聽不到?
30hz開始有壓迫感.
人耳的聽力似乎是20khz. 我大概只能聽到19khz
一般CDP跟CD的規格訂定到22khz
SACD 響頻 2Hz~100kHz
看來以後器材的響頻.只能看看就好
一切還是要回到音樂性
....聽說年紀越大.對高頻的聽感會越來越鈍
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