12RS550

AES Power Handling – 500 W, Baffle Cutout Diameter – 282 mm (11.10 in), Basket Material – Aluminum, Bolt Circle Diameter – 298.5 mm (11.75 in), Cone Surround – Half Roll NBR (Rubber), Depth – 145.1 mm (5.71 in), Former Material – Glass Fiber, Frequency Range – 45÷2500 Hz, Fs – 42 Hz, Magnet – Ferrite Ring, Maximum Power Handling – 1000 W, Minimum Impedance – 6.3 Ohm, Nominal Diameter – 300 mm (12 in), Nominal Impedance – 8 Ohm, Overall Diameter – 316 mm (12.44 in), Re – 5.1 Ohm, Sensitivity (1W/1m) – 93 dB, Voice Coil Diameter – 77 mm (3 in), Winding Material – Cu, Xmax – 9.25 mm