That is a bit scary. I have a JR9303 with the 2.4 module. Never any issues. But thinking of using it with my first jet, and more channels would make my setup easier. So was thinking of getting the 12X and using a 1221. I've used JR for years and no issues. I'm on the fence with this first jet.

Somebody chime in and say there are no issues with the 12X or 1221 please. I'm sure many folks are using this combo with no issues.