Boston Acoustics 4" Speaker Foam Surround - BP4
$11.00
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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------ 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
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