試聽雅瑟 USHER Mini-One Diamond AU-8500BT藍牙版綜合擴大機(Mini-1)

[@antonelloalessi]

Hi, could you please tell me what are the strengths of this speaker and in your experience the negative aspects? I intend to buy them used, but I don't have the possibility to listen to them except through videos like yours. thank you very much

[@熊佬]

想問一下，擴大機頻率響應高音只有到20KHZ，那喇叭比較高的頻率響應不就沒用了嗎??還是沒有差別??