

Do you not find that Dolby Headphone adds echo? Am I setting it wrong? Or is it my Senn 555's?
A lot of comercial studios compress music anyway for cd's
That's a different kind of compression... and that happens to almost every commercially available cd currently produced. There is also bit-rate conversion from some high sample rate recording standards down to 44.1kHz but a reduction in overall sonic quality should be negligible.

you dont need either of those to hear the results of an overly compressed music track. even the most basic of equipement will show that up
