LF12G301 Woofer System 12 Inch Speaker Unit Professional Woofer

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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

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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