18FH500

AES Power Handling – 600 W, Baffle Cutout Diameter – 424 mm (16.7 in), Basket Material – Aluminum, Bolt Circle Diameter – 440 mm (17.32 in), Cone Surround – Triple Roll Treated Polycotton, Depth – 202 mm (7.95 in), Former Material – Glass Fiber, Frequency Range – 30÷3150 Hz, Fs – 28 Hz, Fs – 30 Hz, Magnet – Neodymium Ring, Magnet Neodymium – Slug, Maximum Power Handling – 1200 W, Minimum Impedance – 14.8 Ohm, Minimum Impedance – 3.95 Ohm, Minimum Impedance – 6 Ohm, NET Air Volume filled by Loudspeaker – 5.7 dm^3 (0.201 ft^3), Nominal Diameter – 460 mm (18 in), Nominal Impedance – 16 Ohm, Nominal Impedance – 4 Ohm, Nominal Impedance – 8 Ohm, Overall Diameter – 460 mm (18.11 in), Re – 12.7 Ohm, Re – 3.3 Ohm, Re – 5.1 Ohm, Sensitivity (1W/1m) – 97 dB, Sensitivity (1W/1m) – 98 dB, Sensitivity (1W/1m) – 99 dB, Spider Profile – 1x variable height waves, Voice Coil Diameter – 77 mm (3 in), Winding Material – Cu, Xmax – 9.25 mm, Xmax – 9.45 mm