2 Boston Acoustics 5.25" Speaker Foam Surround Repair Kit

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Kit2Bos525
Outer Diameter5" - 127mm
Outer Roll Diameter4.6" - 117mm
Cone Diameter3.875" - 98mm
Inner Diameter3.6" - 91mm
Inner AttachmentDirect-angle

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 :

Boston Acoustics 555x THX, 575x THX, and others that match the measurements shown.

Note: Due to occasional variances in Boston Acoustics 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 Tube of premium professional-grade adhesive (Solvent-based)
- 1 Adhesive application brush

Check Our Feedback...Our descriptions are ALWAYS accurate!!



Missouri residents must pay 8.1% sales tax on total purchase

Find instructions, and instructional videos here: Instructions and Videos

No shipping outside of the U.S.

All orders ship within 1 business day. All products, with the exception of speakers**, are shipped by USPS 1st Class Mail or USPS Priority Mail.

For 1-Day shipping within the U.S. choose the Express Mail option. Express Mail orders are guaranteed within 2 days by USPS, but nearly all of them arrive overnight if orders are placed before 3pm Central U.S. Time.

**Speakers are generally shipped by UPS Ground unless other arrangements are made in advance.

- If item is returned due to seller error...Seller will replace item, or issue FULL refund.

- If return is due to buyer error, buyer changing their mind, or buyer no longer wanting/needing the product, then seller will issue full refund MINUS shipping and handling charges originally paid by the buyer.

- If original shipping and handling was listed as "FREE", then seller will issue the full refund MINUS a charge of 20% of the original total for restocking and to cover original S/H.

- ALL RETURNED ITEMS MUST BE IN BRAND NEW, UNUSED CONDITION.

We accept the following forms of payment:

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  • American Express