WAV Converter

[nvisibl]

I've got thousands of wavs needing converted from 2304kps. I want to keep them as WAV but reduce the quality a bit because none of my media players can play them right now (Windows Media, Realplayer, Winamp etc..)

The aim is to give them each a test listen and syphen out the good ones. I want to do this without opening up any applications such as Audition as its far too time consuming just for quick listen. As said, there is literally thousands.

Does anyone know of a WAV conversion program which could handle converting lots of files in one go? A free utility would be ideal but if need be i'll purchase something if it will do the job properly.

Thanks for your help.