Sound Dynamics 8" Speaker Foam Surround Repair Kit - 300Ti - 2Bos8

Complete 2 speaker foam surround installation kit

This is genuine "filleted" foam with a direct-attach inner lip, not the generic knock-off that others may sell.

Some of the models that use this foam include :

Sound Dynamics: 300Ti, 4DR51775 (P97C4), and others that match the measurements shown

Due to occasional variances in Allison frames, a few of these models may require you to trim approximately 1/16" off of the outer perimeter.

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

Kit includes:

- 2 Premium American-made Foam Surrounds (Enough for 2 Speakers)
- Step-by-step installation instructions - (Also see video below)
- 1 Bottle of premium professional-grade adhesive (Solvent-based)
- 1 Adhesive application brush
- FREE shims available on request

Kit	2Bos8-SD
Outer Diameter	7.75" - 197mm
Outer Roll Diameter	7.125" - 181mm
Cone Diameter	6" - 152mm
Inner Diameter	5.5" - 140mm
Inner Attachment	Direct-angle

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