High Power 12-in Woofer 3-Inch Voice Coil w/push terminals 1000 Watts Max 8-Ohms

Nominal Diameter 300 mm 12 in Overall Diameter 316 mm 12.44 in Bolt Circle Diameter 298.5 mm 11.75 in Baffle Cutout Diameter 282 mm 11.10 in Depth 140 mm 5.51 in Flange and Gasket Thickness 12 mm 0.47 in Net Weight 7.8 kg 17.2 lb Shipping Box: Single Carton Box 350 x 346 x 190 mm; 13.8 x 13.6 x 7.5 in Shipping Weight 8.7 kg 19.2 lb Nominal Impedance 8 Ohm Minimum Impedance 6.4 Ohm AES Power Handling 1 500 W Maximum Power Handling 2 1000 W Sensitivity 1W/1m 98 dB Frequency Range 45hz-3150 Hz Voice Coil Diameter 77 mm 3 in Winding Material Al Former Material Glass Fiber Winding Depth 18.5 mm 0.73 in Magnetic Gap Depth 10.5 mm 0.41 in Flux Density 1.2 T Magnet Ferrite Ring Basket Material Aluminum Cone Surround 3 M-Roll NET Air Volume filled by Loudspeaker 2.9 dm-3 0.102 ft-3 Spider Profile 1x variable height waves THIELE AND SMALL PARAMETERS Fs 45 Hz Re 5.1 Ohm Qes 0.25 Qms 10.9 Qts 0.24 Vas 81.3 dm-3 2.87 ft-3 Sd 533 cm-2 82.62 in-2 Xmax 4 7.50 mm Xdamage 5 21.5 mm Mms 61.0 g Bl 18.9 N/A Le 0.9 mH Mmd 47.1 g Cms 0.21 mm/N Rms 1.6 kg/s Eta Zero 2.92 % EBP 180 Hz PART NUMBER P/N: Push Terminals - 8 Ohm Version 03004078 NOTES: 1 2 Hours Test According to AES 2-1984 Rev. 2003 2 Maximum power is defined as 3dB greater than nominal power. 3 Treated Polycotton 4 Xmax= winding depth - magnetic gap depth/2 + magnetic gap depth/3 5 Maximum excursion before permanent damage