高阻抗耳機, 老機圖片連結值得一看
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http://www.crystalradio.net/miscplans/h ... oneamp.jpg
終於知道PPX3-6SN7的規格:
Usable headphone range: 16 to 2000 ohms.
以前還以為是寫爽的....
真的有2000歐姆的耳機~
(一邊1000)
終於知道PPX3-6SN7的規格:
Usable headphone range: 16 to 2000 ohms.
以前還以為是寫爽的....
真的有2000歐姆的耳機~
