6.5 In Foam Speaker Edge Surround Ring 80X158Mm(Idxod), Black

What is this?This widened foam speaker edge surround ring is a flexible, ring-shaped component that is mounted on the edge of the speaker cone. Its function is to control the movement of the speaker diaphragm while maintaining an airtight seal, thereby ensuring accurate sound reproduction. It is suitable for various types of speakers, including home audio, outdoor speakers, and portable Bluetooth speakers. The subwoofer ring can also be used for speaker repair, replacement, or DIYWhat will I get?Material: Foam;Color: Black;Fit Size: 6.5 Inch;Inside Diameter: 80 mm/3.15 inch;Outside Diameter: 158 mm/6.22 inch;Convex Inside Diameter: 93 mm/3.66 inch;Convex Outside Diameter: 141 mm/5.55 inch;Package Content: 1 Pcs x Speaker Edges RingAre there any advantages of the product?This widened speaker edge ring is made of foam, which is flexible and durable. Lightweight and soft, with high sensitivity, the foam material itself absorbs excess vibrations, reducing noise from segmented vibrations and resulting in a clean and mellow sound. This subwoofer spacer is used in the subwoofer surround sound ring to improve sound quality and restore balanced bass by ensuring proper cone movement and acoustic sealingHow to use it?Clean the edges of the speaker, then apply glue to the speaker surround and attach it to the speakerWhat should I notice?Confirm the ring inner/outer diameter matches your speaker specifications. Please use in a cool, shaded indoor location, avoiding high temperatures and direct sunlight