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[@Sandoz-tq7qj]

ESS was the ancestor of AMT technology back in the early 1970s in USA. It still exists.

[@KKStevenWong]

我在零售店試聽AURA2和3，店主用LUXMAN L-509X推這對喇叭，發覺AURA3非常好聲，低音夠沉實，想買。但我家中的擴音機是Primaluna EVO300，請問樓主Primaluna 匹配AURA3嗎？謝謝你。

[@90mychannel]

Hello. So did you get Aura 3?

[@chi-hanglin9119]

請問Aura跟Elysian比起來，有哪些地方是比較遜色或不足的呢？