In case you don't have them handy:Specifications: *Power handling: 350 watts RMS *VCdia: 2.5" *Le: 0.74 mH *Impedance: 8 ohms *Re: 5.42 ohms *Frequency range: 63-3,700 Hz *Magnet weight: 56 oz. *Fs: 66 Hz *SPL: 98.8 dB 1W/1m *Vas: 1.1 cu. ft. *Qms: 6.53 *Qes: 0.35 *Qts: 0.33 *Xmax: 3.5 mm * Dimensions: Overall Diameter: 10.09", Cutout Diameter: 9.05", Mounting Depth: 4.25".
Adam