Bose 12" Speaker Foam Surround - A12B

Single piece foam surround (Enough for 1 speaker)

Some of the models that use this foam include :

Bose 121839, 125437, 302 Pro Cannon, LF-88-A, LF-88-B, LF88 and others that match the measurements shown

Same American-made surrounds that we use in our professional repair facility; NOT cheap Chinese copies!!

This is the foam only. Complete repair kits are available in our DIY Foam Surround Repair Kits category.

Surround	A12B
Outer Diameter	11.75" - 298mm
Outer Roll Diameter	10.625" - 270mm
Cone Diameter	9.25" - 235mm
Inner Diameter	8.5" - 216mm
Roll Width	3/4" - 19mm
Inner Attachment	Angled

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