B&C 15NDL88 Speakers 1400W, 8 Ohms, 15", Black

"B AND C 15-in Woofer w/8 Ohms Impedance & 1400 Watts Continuous Power Handling Capacity & Neodymium Inside Slug Magnet - 15NDL88 15.0-in Woofer w/8 Ohms Impedance & 1400 Watts Continuous Power Handling Capacity & Neodymium Inside Slug Magnet * Nominal Outer Diameter - mm (in): 380 (15.0) * Continuous Power Handing Capacity: 1400 * Nominal power handling: 700 Watts * Frequency Response: 45 - 3000 Hz * Sensitivity (1W/1m): 99.0 dB * Nominal impedance: 8 Ohms * Minimum impedance: 6.0 Ohms * Winding material: Aluminium * Winding depth - mm (in): 21.0 (0.85) * Voice Coil Diameter - mm (in): 88 (3.5) * Cone Shape: Exponential * Surround Shape: Triple Roll * Former Material: Glass Fibre * Magnetic gap depth - mm (in): 10.0 (0.39) * Flux Density - T: 1.15 * Spider type: Double Silicone * Pole Design: T-Pole Recommended Enclosure: 125.0 (4.41) Recommended Tuning in Hz: 45"