Flying Rabbit Wrote:
You didn't say what you were buying yours for, so this isn't directed at you, but rather a rant in and around itself--I don't get buying high-end earphones for MP3s digitized at 192. It makes no sense to me. Perhaps I just view MP3s as utilitarian and need to get my head out of my ass. If and when I buy nice headphones it will be for my turntable or to watch stereo movies.
While mp3 certainly does degrade the quality of a file, it's almost never noticable with the right encoder settings. Using LAME 3.97 final with the -v2 --vbr-new switch (~190 kbps) to encode will give files that are near impossible for most people to distinguish from the original. LAME is even getting good enough nowadays that at ~128 kbps it's more than listenable, but indistinguishable for most casual listening. As for the whole stereo movies thing, unless the DVD you're watching has a seperate PCM audio track, what you're getting most of the time is just the five-channel AC-3, where each channel is ~128 kbps, downmixed into 2 channels. Unless you were talking about those types of movies specifically, ones that have dedicated stereo PCM soundtracks, in which case they will be of better quality than mp3s. Vinyl is a whole seperate story from the digital debate.
Sorry if I sound overly corrective, but I hear people rag on mp3 all the time at these bitrates for not being high enough quality when very few times those people have sat down to do an ABX test to discern whether or not they can actually tell the compressed file from the original. While it's undeniable that mp3s degrade the actual sound file, it all depends on whether or not the difference is audible.