How Do You Tell if a Home Theater Subwoofer Is Blown?
Do Speakers Need To Be Broken-In/Burned-In? (Fact/Fiction?) – My New Microphone
Subwoofer looks great but makes a really crazy sound that sounds like a rattle kinda that's not meant to be there seems to be coming from the magnet . Is it blown :
What Causes a Blown Subwoofer: Easy Fixes and More [2023]
DIY Passive Speaker Woofer From Broken, Reused & Unwanted Parts - Instructables