I took a listen to both recordings using my laptop's speakers rather than my headset and could hear my level on a par with the guests. When you mentioned it before I did check and found that my input volume was only at 77% so I took it up to 100%.

I asked someone else to have a listen and he found the levels fine as well. Wonder what is causing the difference?

The good news is .. we love it when you're present as you're fun to hang with as well.