AimOne Audio Converter
It can convert and encode any audio to on Mac to MP3, WAV etc.
AimOne Audio Converter can convert and encode any audio on Mac to MP3, WAV, FLAC, AAC, M4A, OGG, AC3, AIFF, AU, MKA, M4R and MP2.. The converted audio files can play on MP3 player, iPod, iPhone, iPad and PSP.
In addition, this audio converting program can extract audio from DVDs, videos and HD movies.