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LF12G301 Woofer System 12 Inch Speaker Unit Professional Woofer

WOOFER Professional Low Frequency Transducer 3-inch, fibreglass inside-outside copper voice coil 900 Watt continuous program power handling 97 dB Sensitivity 40 Hz - 2 kHz Frequency range M-roll surround and exponential cone geometry

INSTALL DIMENSION

GENERAL SPECIFICATIONS    
Nominal Diameter  12 / 305 inch / mm
Rated Impedance  8 ohm
Program Power  900 Watt
Power handling capacity  450 Watt
Sensitivity  97 dB
Frequency Range  40 - 2000 Hz
Effective Piston Diameter 260 / 10.24  mm / inch
Max Excursion Before Damage (peak to peak)  36 / 1.42  mm / inch
Minimum Impedance  7.2 ohm
Voice Coil Diameter  3.0 / 76  inch / mm
Voice Coil Material  Copper  
Voice Coil Winding Depth 19 / 0.75  mm / inch
Number of layers  2  
Kind of layer  inside/outside  
Top Plate Thickness  10 / 0.39 mm / inch
Cone Material  No pressed pulp  
Cone Design  Curved  
Surround Material  Polycotton  
Surround Design  M-roll  
Magnets Material  Ceramic   
     
     
MOUNTING INFORMATION    
Overall Diameter 320 / 12.6 mm / inch
Bolt Circle Diameter  293-304 / 11.5-11.9 mm / inch
Bolt Hole Diameter 6.5 / 0.25  mm / inch
Front Mount Baffle Cut-out  282 / 11.1 mm / inch
Rear Mount Baffle Cut-out 284 / 11.1  mm / inch
Depth  127 / 5  mm / inch
Volume occupied by the driver  2.6 / 0.1  liters / ft3

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