Lossless?

[procella]

Don't know what to make of this one. FA looks bad but I can't see obvious signs for lossyness in the SA pics. Maybe NR'ed? But cutoff line doesn't look clear enough for me.
Given lineage is: Sony Mono Cassette Recorder - TDKAD90 - Yamaha KX-393 - Adobe Audition (Adjustments) - CD Wave (Split Tracks) - Wav - Flac

[Five]

yeah looks like nr or lpf was used to get rid of the noise. I'd say its lossless

[procella]

Thanks, five.