How do I best convert .wav audio files to .ac3 format?
It is certainly possible and simple to convert WAVE Audio Files directly to Audio Codec 3 Files (.wav to .ac3 conversion), as these file formats are quite common and well supported.
Several audio editors and (online) converters will allow users to import WAV audio files and export them in AC3 format. Use, for instance, Bigasoft Audio Converter or SUPER for a successful WAV to AC3 conversion.