Concerned for my hearing

First off, I love the show. But, I am have issues with the level at which you are recording your voices. After the intro music, I have to increase the volume on my radio to hear you guys. When Mike mumbles, I have to rewind and increase the volume more to hear what he said. My sound meter barely moves until the commercials and then it bounces up to a normal level. I hope Chuck can address this and fix it for future episodes. Thanks for keeping me laughing on even the worst days that I have on the road.