Specifications: *Power handling: 60 watts RMS/85 watts max *VCdia: 1-1/2" *Le: .40 mH *Impedance: 4 ohms *Re: 3.60 *Frequency range: 55-3,000 Hz *Fs: 54 Hz *SPL: 89.5 dB 2.83V/1m *Vas: .42 cu. ft. *Qms: 3.05 *Qes: .71 *Qts: .57 *Xmax: 4.4mm *Dimensions: A: 6-1/2", B: 5-5/8", C: 3-1/4".