Acoustic Research AR90 Complete Refoam Kit – Repairs 6 Speakers! This is the correct kit that fits on the 10″ woofers and the 8″ mid-bass speakers. Each Refoam Kit includes all the materials needed to repair four (4) woofers and two (2) mids. Two 8″ (F8-2) and four 10″ (F10-5) Foam Surrounds. Shims For Centering the 1.5 Voice Coils. Six 3.25 Screen (thin fabric) Dust Caps. 1 Big Bottle of Specially Formulated Foam Surround Adhesive. It can be difficult to refoam a speaker without removing the dust cap and inserting the plastic shims. The plastic shims are used to center the voice coil and cone assembly while the speaker is being refoamed. If you do not use the plastic shims, the voice coil may be off center and it may lead to the voice coil rubbing. We are a speaker repair shop and use these parts everyday. A – Outside diameter of the surround = 9.75″ B – Roll ends = 8.875″ C – Roll starts / O. Of the cone = 7.75″ D – Inside diameter of the surround = 7.125″ 8 Mid-Bass. A – Outside diameter of the surround = 7.75″ B – Roll ends = 6.938″ C – Roll starts / O. Of the cone = 6″ D – Inside diameter of the surround = 5.5″. This item is in the category “Consumer Electronics\TV, Video & Home Audio\TV, Video & Audio Parts\Speaker Parts & Components\Other Speaker Parts & Comp.”. The seller is “midwestspeaker” and is located in this country: US. This item can be shipped worldwide.
- Compatible Brand: For Acoustic Research
- Type: Repair Kit
- Brand: MW Audio