Another table in the Pandrup facility holds an assembly of Raidho's patented "Ceramix" magnets. The Raidho magnet system consists of two rows of neodymium magnets arranged in a push-pull configuration. Apart from generating very high and well distributed flux in the magnet gap, this circular configuration creates an open structure so that the rear side of the driver membrane is subjected to far less of the mirror effect from the faceplate of the magnet structure than is typically the case with the usual horizontally situated magnet.