I ripped an AAC set Monday night from a 192 kbps MP3 set and it sounds identical to the source to my ears. Must admit it's pretty clean. I imagine the AIFF files sound good too. k On Monday, April 28, 2003, at 06:13 PM, Chris Reinhart wrote: >> I don't know if this has been covered yet in this thread, but you >> absolutely cannot "recapture" mp3 files at a higher fidelity then >> what was used to rip the songs in the first place without going back >> to the original source (CDs) and recapturing the songs at a higher >> sampling rate. > > True, > But Does converting mp3 files to AAC files result in double encoding? > Do you wind up with a worse sounding file then you started with (mp3) > ?