留意綠色部份.
HD650 好靈敏, 應該好易推..
apo 發表於 2012-8-1 01:05
謝謝大王,不過睇完篇文,其中"headphone amplifiers are usually rated by how much output VOLTAGE they can deliver, not how much POWER they can deliver..."
再用佢個excel計過,HD600/HD650/DT880(250ohm)都比其他30-50ohm headphone,Required voltage (volts RMS)
要大3倍???
HD600/HD650/DT880(250ohm)即係對headphone amp有要求? |