I have recently become a subscriber to Hi-Fi News and now want to check out the extended turntable tests, which you post on the Miller Audio Research site. As my knowledge is limited, can you please tell me if the figures for the peak wow and flutter measurements in terms of percentage are filtered at 0.55Hz to smooth the effect of non-centric test records or are they unfiltered? Also, do you follow the DIN IEC 386 2-Sigma or 386 Dynamic methods?
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