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wrong calculation

Everyone is entitled to their opinions.

But this statement is incorrect: "Thus, the information capacity of SACD is about 0.2 percent of CD."

This would be true if SACD was pulse code modulation. But it is not. It is pulse density modulation. You need to calculate information capacity differently. Multi-bit sequential patterns carry information in PDM. There are many many more possible combinations than the 5.6 million per second you come up with.


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