WAV PCM Sound format is one of the most common audio format and it is supported in pretty much every software that deals with audio. On the other hand, 3GA format is used to store audio mainly for mobile devices or to transfer data through mobile networks.
It is certainly possible to convert 3ga to wav, but the resulting .wav file will be much larger than the original .3ga file (depends on the quality settings) and the audio quality will be not better. In most cases 3ga to wav conversion is useful when you need to edit or post-process audio recorded in 3GA format.Open 3GA file Open WAV file
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