Diameter: 50mm Cone Material: Paper Edge: Paper Nominal Power: 0.25w Maximum Power: 0.5w Impedance: 8+15 Voice coil: 13.3mm Fo: 450+20%Hz Response: Fo-4.5kHz S.P.L: 82+3dB/W/M Magnet Size: 32*18*6(Ferrite) Net weight: 51g
