2017年3月16日 星期四

重轉盤的缺點

底下的這段文字,是一台賣200萬唱盤的公司寫的,他家的轉盤,應該跟我的差不多重,甚至有可能比我的重!

The use of high mass platters has become popular for three reasons:1. It has high rotational energy, due to its mass.2. It therefore allows the use of an inexpensive motor and drive system3. It looks physically impressive, but has several sonic problems because,High mass has long and slow mechanical resonance recovery, the higher the mass the slower the recovery time, this allows the energy from the replay to stay immediately below the record being played for long enough to influence and mix in with the part of the groove being tracked at any point in time and as the record is played from the first track this influence increases as more energy is stored and reflected both ways.

使用高質量的轉盤的三個原因
1.因為它的質量,轉動慣量大
2.所以可以用比較便宜的馬達和便宜的驅動系統
3.外觀上看起來很驚人,但是有很多聲音上的缺陷

高質量具有較長且緩慢的機械共振,越高的質量恢復時間越慢,這允許來自重播時殘存的能量被保持在轉盤中混合並且影響音軌,當從第一軌跡播放時,這種影響隨著更多的能量被存儲和反射而增加!

事實上是不是這樣,沒錯就是這樣!!!!!!!!!!!

EMT 950 轉盤500grams(半公斤),低音多的嚇人!到現在還有一堆老前輩懷念!!!

PS.那台200萬的我就不貼了!相信厲害的人,一定可以google到!



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