HAUT PARLEUR RCF 38CM 8 OHMS 97 DB 800 W - 30-1500 HZ

General Specifications Nominal Diameter: 380 / 15 mm/inch Rated Impedance: 8 O Program Power: 1600 W AES Power handling capacity: 800 W AES Sensitivity: 97 dB Frequency Range: 30 Hz ÷ 1500 Hz Effective Piston Diameter: 340 / 13.4 mm/inch Max Excursion Before Damage (peak to peak): 50 / 2 mm/inch Minimum Impedance: 6.3 O Voice Coil Diameter: 100 / 4 mm/inch Voice Coil Material: Copper Voice Coil Winding Depth: 23 / 0.9 mm/inch Number of layers: 2 Kind of layer: inside / outside Top Plate Thickness: 14 / 0.55 mm/inch Cone Material: No pressed pulp Cone Design: Straight Surround Material: Polycotton Surround Design: Triple roll Thiele/Small Parameters Resonance frequency: 36 Hz DC resistance: 4.8O Mechanical factor: 7.5 Electrical factor: 0.27 Total factor: 0.25 BL Factor: 24.8 T · m Effective Moving Mass: 150 g Equivalent Cas air load: 160 liters Effettive piston area: 0.091 m² Max. linear excursion (mathematical): 8.0 mm Voice - coil inductance @ 1kHz: 2.2 mH Half-space efficiency: 2.6% Mounting information Overall Diameter: 393 / 15.5 mm/inch Bolt Circle Diameter: 371-376 / 14.6-14.8 mm/inch Bolt Hole Diameter: 6.5 / 0.3 mm/inch Front Mount Baffle Cut-out: 352 / 13.9 mm/inch Rear Mount Baffle Cut-out: 360 / 14.2 mm/inch Depth: 158 / 6.2 mm/inch Volume occupied by the driver: 4.3 / 0.15 liters/ft³ Net Weight: 12.6 / 27.7 kg/lbs