LP不是塑膠的?哪來磁性?
原廠倒是有解釋~~以下為原文說明!
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Demagnetizing LPs
How can an LP be magnetized? It’s plastic!
The fact is that pigment added to the plastic during the manufacturing process is the culprit. The minute amount of ferrous material in the pigment causes LPs to become magnetized. Testing at the Tokyo Nanotechnology center with a IHI Gauss meter showed that after an LP was treated with the deMag the magnetic field of the LP was lowered from 620~630 nT to 572~582 nT (nanotesla: a unit of magnetic field strength,1 Tesla = 10,000 gauss)
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曾經聽過LP消磁的狀態~~片子是海老RCA版布魯赫小提琴協奏曲~~~
我只能說..............傑克!!!!
據說現場一堆LP玩家想當場抱走這台~~可是台灣目前只有這台展示~~
目前受訂中~~~