MD(Hi-SP) or MP3???

[corsair]

The lineage is :
Source: Sony MD MZ-NHF800 HD-Mode + Mic Sony ECM-717
Conversion: Sony MD > PC > Wav > Flac Level 6 > You

The spectral shows a haircut at 19kHz, so when the taper means by HD mode,
does he actually just meant Hi-SP mode, or could this be in lossy?

[Five]

this looks like Hi-SP

compare with the pics over here:
http://www.thetradersden.org/forums/showthread.php?t=8003