Descripción GENERAL SPECIFICATIONS Diameter Speaker: 10 inch / 260 mm Impedance: 8 OHM Nominal Power Handling: 500 Watt Program Power: 1000 Watt Frequency Range: 70Hz – 4 KHz Sensitivity: 96  dB Voice Coil Diameter: 3 inch / 75.8 mm Voice Coil: INSIDE / OUTSIDE Magnet Dimensions: 190x90x20/80 Oz Coil Material: Copper Former Material: Glass Fiber SMALL SIGNAL PARAMETERS Resonance Frequency: Fs 70 Hz DC Resistance: Re 7.2 OHM Mechanical Factor: Qms 12.4 Electrical Factor: Qes 0.43 Total Factor: Qts 0.41 BL Factor: BL 16.9 T.M Effective Moving Mass: Mms 38 gr Equivalent Cas Air Load: Vas 32 liters Effective Piston Area: Sd 0.26 m2 Linear Excursion (Mathematical): Xmax 4 mm Half-Space Efficiency: Eff 2.5 % SHIPPING INFORMATION Net Weight: 2 Kg Gross Weight: 4 Kg Size (1): 5 CM