No indicator, I googled every number I could find on it and got nothing.
The same thing happened on the 10" as well.
Will a really underpowered amp cause that?
Parts express has plate amps on sale, I really don't know how to determine how to proceed. I had planned on getting an amp and have been considering the Yung 500, or the Dayton SPA 250. The Yung is a class D, the Dayton an A/B. I'm not really sure what that means.
Would you try a new amp or new sub first?
I can't say thanks enough, there is a lot of info to try and take in, I really appreciate you guys sharing your experience.