Official manufacturer's recone Kit for a Oberton 15NXB700. This is what you need to repair a blown driver. The recone kit consists of separate parts: 1 x Paper Cone, 1 x Voice coil, 1 x Dust dome, 1 x Spider. You will need appropriate adhesives and product knowledge in order to fit this replacement part correctly. We do not provide a consultancy service or fitting advice for this product - this is a replacement part intended for professional use only.