MB12N351 Neodymium Woofer 12 Inch Bass Speaker

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MID-BASS Professional Low Frequency Transducer 3.5-inch, inside-outside copper voice coil 1300 Watt continuous program power handling 99 dB Sensitivity 45 Hz - 3 kHz Frequency range Dual-forced air ventilation for minimum power compression Single spider design with silicon based damping control

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INSTALL DIMENSION

GENERAL SPECIFICATIONS
Nominal Diameter	12 / 305	inch / mm
Rated Impedance	8	ohm
Program Power	1300	Watt
Power handling capacity	650	Watt
Sensitivity	9	dB
Frequency Range	45 - 3000	Hz
Effective Piston Diameter	260 / 10.24	mm / inch
Max Excursion Before Damage (peak to peak)	39 / 1.54	mm / inch
Minimum Impedance	7	ohm
Voice Coil Diameter	3.5 / 89	inch / mm
Voice Coil Material	Copper
Voice Coil Winding Depth	17 / 0.67	mm / inch
Number of layers	2
Kind of layer	inside/outside
Top Plate Thickness	11 / 0.43	mm / inch
Cone Material	No pressed pulp
Cone Design	Curved
Surround Material	Polycotton
Surround Design	M-roll
Magnets Material	Neodymium


MOUNTING INFORMATION
Overall Diameter	320 / 12.6	mm / inch
Bolt Circle Diameter	293-304 / 11.5-12	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	138 / 5.4	mm / inch
Volume occupied by the driver	2.2 / 0.09	liters / ft3