12-in Dual Voice Coil Coaxial Full Range Speaker w/ Neodymium Magnet

Nominal Diameter: 320 mm 12.0 in. Nominal Impedance: 8 Ohms. Minimum Impedance LF: 6.6 Ohms. Minimum Impedance HF: 7.8 Ohms. Frequency Range: 54 - 18000 Hz. Dispersion Angle: 160 Degrees. Woofer Cone Treatment: WP Waterproof Front Side. Magnet Material: Neodymium RingSpecifications LF unit. LF Sensitivity: 96.0 dB. LF Nominal Power Handling: 250 W. LF Continuous Power Handling: 500 W. LF Voice Coil Diameter: 64 mm 2.5 in. LF Winding Material: Copper. LF Flux Density: 0.87 T. Former Material: Kapton. Winding Depth: 14.5 mm 0.57 in. Magnetic Gap Depth: 8.0 mm 0.31 inSpecifications HF unit. HF Sensitivity: 5106.0 dB. HF Nominal Power Handling: 70 W. HF Continuous Power Handling: 140 W. HF Voice Coil Diameter: 51 mm 2.0 in. HF Winding Material: Aluminum. HF Flux Density: 1.59 T. Diaphragm Material: HT Polymer. Recommended Crossover: 81.2 kHz. Inductance: 0.14 mHParameters. Resonance Frequency: 54 Hz. Overall Diameter: 313 mm 12.32 in. Bolt Circle Diameter: 298 mm 11.73 in. Baffle Cutout Diameter: 282 mm 11.1 in. Depth: 164 mm 6.46 in. Flange and Gasket Thickness: 9 mm 0.35 in. Net Weight: 3.3 kg 7.28 lb. Shipping Units: 1. Shipping Weight: 4.6 kg 10.14 lb. Shipping Box: 425x425x224 mm 16.73x16.73x8.82 inCrossover. LF recone kit: RCK12CLX648 MF replacement diaphragm: MMD5508