TubeNet

Hi, I'm looking for suggestions and/or someone selling a clip-on bell microphone that works well for tuba. I've looked around on line, but would rather get first-hand knowledge and feedback before pulling the trigger. I play an 80s Cerveny CC Piggy in small groups (jazz, polka, klezmer). Thanks all!

Side note, anyone currently using a Lois Paunger Tuba Belt (https://www.youtube.com/watch?v=SJttwLXiIqc" target="_blank)? I am curious to know how you like it/comments?