F1 sub has low volume until amp is pushed

I had a wedding gig this last weekend, & when starting sound check, I had an issue with one of my sub sounding almost as if it had no volume. I had to really crank it up until it finally kicked on and worked as normal after that. My concern is to as if this is a sign my amp is going out maybe? Why would it need a “push start”?

Hey jorgec5967,

Welcome to the Bose forum! Thanks for joining.

This sounds unusual. What signal chain setup do you have, i.e. how is the F1 sub connected to the rest of your setup?

Did you notice any change to the LED indicators on the F1 sub when this happened?

Have you experienced this issue again since last weekend?