How To Repair Subwoofer with no Sound (T Series) - होम थिएटर को किस तरह ठीक करें - YouTube
Amazon.com: Springfield Speaker 10" Subwoofer Foam Surround Repair Kit - 2 Speaker Kit - Compatible with 10" Rockford Fosgate Punch Subwoofers with The 7" Cone Diameter Such as The Punch HE2-10 Inch : Electronics