Fits Sony SS-U311, SS-U541AV, SS-U542AV, SS-U551, SS-U651AV, SS-U601AV, SS-U70, 1-502-899-11, 1-504-534-11, 1-504-663-11, 1-504-534-11, 1-544-476-11, 1-544-477-11 and others that match the measurements below

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


 Foam Dimensions
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Kit - 2A10
Outer Diameter - 9.75” - 248mm
Outer Roll Diameter - 8.875” - 225mm
Cone Diameter - 7.75” - 197mm
Inner Diameter - 7” - 178mm
Roll Width - 5/8” - 16mm
Inner Attachment - Angled

SEE COMPATIBLE MODELS ABOVE