?Power Rating: 80 Watts R.M.S / 200Watts Peak ?Sensitivity: 92?dB (1W / 1M) ?Impedance:8Ω ?Fo:40?0% Hz ?Frequency Response: Fo-4.5KHz ?Voice Coil: 2?Kapton ?Magnet: 30 oz, 120 x 60 x 20 mm ?Frame: Steel, Black color ?Cone: Paper ?Edge: Cloth