Features Size: 10" Impedance: 8 Ω Basket: Shallow Mount Stamped Basket RMS Power: 250 Watts Dynamic Power: 400 Watts Magnet: Barium Ferrite Voice Coil: 2" Cone: Cloth Surround Paper Cone Specifications Fs: 52.8Hz Re: 6.4 Ohm Le: 0.6mH Qms: 7.98 Qes: 0.82 Qts: 0.74 Vas (L): 41.6 Description