1)   OJOsoft WAV Converter 2.7.3
It is a professional audio converter to convert many popular audio files to WAV format and convert WAV files to other audio formats, such as MP3, WMA, M4A, AAC, AC3, MP2, OGG etc.

 2)   RER WAV Converter 3.7.4
Do you just need the WAV audio track of your favorite video? Do you want to transfer WAV to and from many other audio files? Then RER WAV Converter is the right choice for you. Just three easy steps you can finish your task. Have a try now!

 3)   Video To WAV Converter 1.00
With Video to WAV Converter, you can easily extract and convert audio from AVI, WMV, MPEG Video file types to WAV format files in batch mode.