MB12N405 12 Inch Professioal Neodymium Woofer

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MID-BASS Professional Low Frequency Transducer 4-inch, fibreglass inside/outside aluminium voice coil 2000W continuous program power handling 98.5 dB Sensitivity 50 Hz – 2.0 kHz Frequency range Hypervented for minimum power compression Triple roll surround and exponential cone geometry

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INSTALL DIMENSION

GENERAL SPECIFICATIONS
Nominal Diameter	12 / 305	inch / mm
Rated Impedance	8	ohm
Program Power	2000	Watt
Power handling capacity	1000	Watt
Sensitivity	98.5	dB
Frequency Range	50-2000	Hz
Effective Piston Diameter	260 / 10.24	mm / inch
Max Excursion Before Damage (peak to peak)	53 / 2.09	mm / inch
Minimum Impedance	6	ohm
Voice Coil Diameter	4 / 102	inch / mm
Voice Coil Material	Aluminum
Voice Coil Winding Depth	20 / 0.79	mm / inch
Number of layers	2
Kind of layer	inside/outside
Top Plate Thickness	12 / 0.47	mm / inch
Cone Material	No pressed pulp
Cone Design	Cone Design Straight
Surround Material	Polycotton
Surround Design	Triple 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	118 / 4.64	mm / inch
Volume occupied by the driver	2.9 / 0.11	liters / ft3