I need to convert some (200+ ish) .m4a files (talking books) to either .wma or .mp3 (to play in my car CD)
i tried a sample to mp3 @128 kb which ended up almost twice as big
i also tried wma @ 96 kb which ended up about same size
eventually tried wma @ 48 kb which compressed to around 75% of original .m4a
i don't even know what a .m4a is so i'm looking for guidance in optimum convertion (without throwing too much quality out the window)
i tried a sample to mp3 @128 kb which ended up almost twice as big
i also tried wma @ 96 kb which ended up about same size
eventually tried wma @ 48 kb which compressed to around 75% of original .m4a
i don't even know what a .m4a is so i'm looking for guidance in optimum convertion (without throwing too much quality out the window)
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