Leap M4A to MP3 AMR AAC AC3 Audio - Version 4.0 Leap M4A to MP3 AMR AAC AC3 Audio Converter is the easiest way to convert M4A to various audio files.It can convert M4A to MP3, AAC, AC3, AMR, M4A, OGG with excellent quality. It is good at converting in batches once. You can get the good audio quality with pleasure. You can set the encoding parameters including audio sample ,channels, audio bitrate etc to get the best quality. You can also preview the Input/Output files.It offers easy-to-use interface, you can simple operate.It is affordable for veteran and novice.The competitive price is absorbing. Catch the chance and Free download!Input format: M4A;Output formats: MP3, AAC, AC3, AMR, M4A, OGG,WAV;It can convert in batchesConvert with very high speed and quality.