How do I convert stereo itunes m4a to mono mp3?

[jazmaan]

Hi, I want to convert some of my ripped (not purchased) itunes library from stereo m4a to mono mp3. I'm not finding an option in DBpoweramp to select mono (or stereo). Help please?

[LtData]

Re: How do I convert stereo itunes m4a to mono mp3?

Click the "Advanced" button and change the channels.