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MB12G301 Bass Speaker 12 Inch Factory Audio Low Frequency Transducer

MID-BASS Professional Low Frequency Transducer 3-inch inside-outside aluminum voice coil 800 Watt continuous program power handling 98 dB Sensitivity 50 Hz - 3 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   800 Watt
Power handling capacity   400 Watt
Sensitivity   98 dB
Frequency Range  50 - 3000  Hz
Effective Piston Diameter  260 / 10.24  mm / inch
Max Excursion Before Damage (peak to peak)  38 / 1.5  mm / inch
Minimum Impedance 7.2 ohm
Voice Coil Diameter  3.0 / 76  inch / mm 
Voice Coil Material  Aluminium  
Voice Coil Winding Depth  16 / 0.63 mm / inch
Number of layers  2  
Kind of layer  inside/outside  
Top Plate Thickness  4 / 0.16  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  294-304 / 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 / 11.18  mm / inch
Depth  133 / 5.23  mm / inch
Volume occupied by the driver  2.6 / 0.1  liters / ft3

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