Specification AudioDriverType : dynamic_driver AudioOutputMode : Mono Brand : Springfield Speaker BulletPoint1 : Compatible with 8" B & O, Bang & Olufsen 3702, 4702, HT-3702, S 35, S 40, S 45, S 50, S 80, S 80.2, S 120, MC 120, MS 150 BulletPoint2 : Same surrounds that professional reconers use; not cheap Chinese imitations! BulletPoint3 : Complete 2 speaker foam surround installation kit - 8 inch BulletPoint4 : Easy to follow step-by-step installation instructions and videos BulletPoint5 : Premium Material: Subwoofer Cone Drum Paper is made of premium paper. Sealed rounded edges are strong enough to resist scratching and stretching, blocking dirt and protecting the coils. Color : Black CompatibleDevices1 : Television CompatibleDevices2 : Laptop CompatibleDevices3 : MP3 Player CompatibleDevices4 : Desktop CompatibleDevices5 : Projector ControlMethod : touch ExternallyAssignedProductIdentifier : 7698190016647 ExternallyAssignedProductIdentifier1 : 810694020051 ExternallyAssignedProductIdentifier2 : 0810694020051 IncludedComponents : 2 x Speaker Cone Drum Paper, 2 x Paper Cover IsWaterproof : FALSE ItemName : Springfield Speaker 8" Speaker Foam Surround Edge Repair Kit - 2 Speaker Kit - Compatible with B & O, Bang & Olufsen 3702, 4702, HT-3702, S 35, S 40, S 45, S 50, S 80, S 80.2, Many More ItemPackageDimensions_Height : 12.4 centimeters ItemPackageDimensions_Length : 0.9 centimeters ItemPackageDimensions_Width : 8.9 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : speaker-surround-kits Manufacturer : Springfield Speaker Material : Paper ModelName : Yoidesu4oqknt90ea ModelNumber : 2A8-BO MountingType : Flush Mount PartNumber : 2A8-BO PowerSourceType : Corded Electric ProductDescription : Kit includes THE BEST QUALITY foam available: 2 Premium American-made Foam Surrounds (Enough for 2 Speakers) Step-by-step installation instructions 1 Bottle of premium professional-grade adhesive (Solvent-based) 1 Adhesive application brush FREE shims available on request