Dynamic Comparison SACD vs CD - Part 5 - page 4
By Chris Tham
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The SACD layer surprisingly also show no frequency components above 22.05kHz except for DSD ultrasonic noise:
Track 1 of the SA CD layer (recorded using soundcard at 96/24)
Frequency analysis
This is confirmed by doing a frequency analysis around 3:45 into the track. This is the CD-R:
Frequency analysis around 3:45 of Track 1 of CD-R (recorded on soundcard)
The CD layer is similar:
Frequency analysis around 3:45 of Track 1 of CD layer (recorded on soundcard)