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Boston Acoustics 4" Speaker Foam Surround

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Regular price $11.00 USD
Regular price Sale price $11.00 USD
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description

 

Single piece foam surround
(enough for 1 speaker)


Some of the models that use this foam include :

Boston Acoustics SubSat 6, SubSat 7, Sub/Sat 6, Sub/Sat 7, 404, 404V, 424V, 703, 704, 727, 740MR, 741MR, CS23 and others that match the measurements below

Same surrounds that professional reconers use; NOT cheap Chinese imitations!

THE BEST QUALITY foam available.

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


Foam Dimensions
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Kit BP4-BostonAcoustics
Outer Diameter 3.88" - 98mm
Outer Roll Diameter 3.56" - 90mm
Cone Diameter 2.92" - 74mm
Inner Diameter 2.6" - 66mm
Roll Width 5/16" - 8mm
Inner Attachment Angled