Originally Posted by Koshdukai
...and what's the sample rate you're using on your audio interface?
If your interface is set to 48K 24bit, 96K 24bit/32bit, etc.. (i.e. anything higher than the export) and you export the song to 44.1K/16bit (i.e. anything lower than what you get out of the audio interface when playing the Reason file), you're expected to "loose something" in the process.
You know this, right?
I'll check to see what the interface is set to later but I always export at the highest resolution I can. I'm listening to the wav using Windows Media Player so not burning to CD (which would be optimal at 44.1k/16bit) so had no problem with exporting at the highest setting.