SPEAKER SYSTEM

PURPOSE:To contrive the enhancement of the fidelity of a system by laminating a material which is non-magnetic and whose electric conductivity is large and a material whose magnetic permeability is large while pinching a material whose electric insulation is high around a deviding network and enclosing the network with the material whose conductivity is large as an external surface. CONSTITUTION:The deviding network 18 is provided where the material 24 which is non-magnetic and whose electrical conductivity is large, and the material 25 whose magnetic permeability is large and magnetic linearity is satisfactory are laminated while pinching the electric insulating material 26 and the network 18 is surrounded by the highly conductive material 24 by setting it on the external surface. The highly conductive material 24 operates so that it cancels the AC field of a television or the others owing to the occurrence of an eddy current, and the material 25 of satisfactory magnetic linearity makes the non-linearity of an inductance, which is generated by the interlinkage with a magnetic field which occur by leaking from a chalk coil to be minimum. Then, the electric insulating material 26 separates respective action of two materials 24 and 25 so as to eliminate an interaction. Thus, the speaker system with high fidelity in which the occurrence of noise and distortion is less can be obtained.