when CD player were created after four or five years top-of-the-line CD player got a lot of plated copper inside it’s always puzzled me
Since I read about the new Audio quest dongle that is full copper outside
apparently copper has a natural RFI trap noise
So that’s why, When CD player top-of-the-line were produced before finding more simple way to distract RFI, They use copper shielding
But now since copper is priceless they switched to silver tinting So Tinnitus Guy like me could hear the upper sound better
Did any of you try with copper tape to play the inside of a cd player or a dac, To hear if it sound better?
Any comment on that you’re welcome