Klipsch Speaker Foam Edge Repair Replacement Kit, Pro Media 6.5", FSK-6.5
Amazon.com: Springfield Speaker 8" Subwoofer Foam Surround Repair Kit - 1 Speaker Kit - Compatible with Rockford Fosgate Punch - 8 Inch : Electronics
HOW TO REPAIR A SUBWOOFER SURROUND! - 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
JL Audio 10" Foam Surround Speaker Repair Kit | The Lord of Bass