MDR-1000X說明書 使用隨附的耳機連接線 可以透過隨附的耳機連接線連接裝置並開啟耳機電源,將耳機當成防噪耳機使用。當耳機透過隨附的耳機連接線連接並開啟電源時,支援高解析度音訊播放。 Impedance (Ohm) 46 ohm(1kHz)(when connecting via the headphone cable with the unit turned on), 16 ohm(1kHz)(when connecting via the headphone cable with the unit turned off)