Single piece foam surround
(Enough for 1 speaker)
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 A400, A-40, A-40 Series II, 360, 360 Series II, 362, CR7, HD-9, HD9, HD 9, HD-10, HD10, HD 10, T-930, T930, T 930, T-1000, T1000, T 1000, T-1030, T1030, T 1030 and others that match the measurements shown
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!!
This is the foam only. Complete repair kits are available in our DIY Foam Surround Repair Kits category.
Surround
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Bos6
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Outer Diameter
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5.96" - 151mm
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Outer Roll Diameter
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5.44" - 139mm
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Cone Diameter
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4.625" - 117mm
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Inner Diameter
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4.4" - 111mm
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Inner Attachment
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Direct-Angle
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How To Center Your Voice Coil Using Smartphone or Tablet