10.0-in Woofer w/8 Ohms Impedance & 700 Watts Continuous Power Handling Capacity & Ferrite Magnet * Nominal Outer Diameter - mm (in): 250 (10.0) * Continuous Power Handing Capacity: 700 * Nominal power handling: 350 Watts * Frequency Response: 80 - 4000 Hz * Sensitivity (1W/1m): 100.0 dB * Nominal impedance: 8 Ohms * Minimum impedance: 7.2 Ohms * Winding material: Aluminium * Winding depth - mm (in): 11.0 (0.43) * Voice Coil Diameter - mm (in): 76 (3.0) * Cone Shape: Exponential * Surround Shape: Double Roll * Former Material: Glass Fibre * Magnetic gap depth - mm (in): 8.0 (0.31) * Flux Density - T: 1.45 * Spider type: Single * Pole Design: T-Pole