LF18X451 18"Powerful Parlante Woofer with Aluminium Basket

Category：

WOOFER Professional Low Frequency Transducer 4.5 - inch, fibreglass inside-outside copper voice coil 3600 Watt continuous program power handling 97 dB Sensitivity 30 Hz - 1 kHz Frequency range 30.5 T/m BL 54 mm peak-to-peak excursion Dual-forced hyper-venting and 15mm top plate for minimum power compression Dual spider design with silicon based dampening control Triple-roll surround and corrugated straight cone geometry

Inquiry Products

INSTALL DIMENSION

GENERAL SPECIFICATIONS
Nominal Diameter	18 / 457	inch / mm
Rated Impedance	8	ohm
Program Power	3600	Watt
Power handling capacity	1800	Watt
Sensitivity	97	dB
Frequency Range	30 - 1000	Hz
Effective Piston Diameter	395 / 15.55	mm / inch
Max Excursion Before Damage (peak to peak)	54 / 2.13	mm / inch
Minimum Impedance	6.8	ohm
Voice Coil Diameter	4.5 / 114	inch / mm
Voice Coil Material	Copper
Voice Coil Winding Depth	34 / 1.34	mm / inch
Number of layers	2
Kind of layer	inside/outside
Top Plate Thickness	15 / 0.59	mm / inch
Cone Material	No pressed pulp
Cone Design	Straight
Surround Material	Surround Material Polycotton
Surround Design	Triple roll
Magnets Material	Ceramic

MOUNTING INFORMATION
Overall Diameter	465 / 18.31	mm / inch
Bolt Circle Diameter	442-447 / 17.4-17.6	mm / inch
Bolt Hole Diameter	6.5 / 0.25	mm / inch
Front Mount Baffle Cut-out	424 / 16.69	mm / inch
Rear Mount Baffle Cut-out	424 / 16.69	mm / inch
Depth	230 / 9.05	mm / inch
Volume occupied by the driver	6.5 / 0.26	liters / ft3