Impedance zn 2x 2OHM Resonance Frequnecy fs 32,62 Power Handling watt RMS 1500 Mechanical Q Qms 6,59 Electrical Q Qes 0,89 Total Q Qts 0,78 Xmax xmaxx in MM 50 Moving Mass mg in gram 294,7 Sensitivity Spl in DB 90 Mechanical Resistance Rms in Kg/g 4,0 Compltance Cms [in mm/N] 0,08 Force Factor BL in Tm 16,50 Equlvalent Volume Vas in L 145,40