Matt from the Capiche team here—Thanks, appreciate the feedback!
You can check the audio quality in some recent broadcasts, including those featured on these shows that were live today: https://capiche.fm/loup, https://capiche.fm/saas/, and https://capiche.fm/whybehindx. It's powered by phone calls, so for now the quality is exactly what you get from a phone call—and everyone talking, hosts and guests alike, have the same quality. We're working on improving that though!