RCF

RCF LF12N401 Woofer

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  • $339.00
  • Regular price $409.00
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The LF12N451 is designed to provide an excellent frequency response linearity with very low distortion. A very strong neodymium magnetic structure as LF18N401 guarantee dynamic and precision,the standard 4" voice coil design provides a very high power handling. The unique Dual-forced air venting system guarantee a very efficient voice coil ventilation to minimize the power compression and provide a good power handling. Features4-inch, fiberglass inside/outside copper voice coil1600W continuous program power handling96 dB Sensitivity45 Hz " 2 kHz Frequency rangeDual-forced air ventilation for minimum power compressionSingle spider designedSpecifications Nominal Diameter: 300 / 12 mm/inchRated Impedance: 8 ΩProgram Power: 1600 W AESPower handling capacity: 800 W AESSensitivity: 96 dBFrequency Range: 45 Hz · 2000 HzEffective Piston Diameter: 260 / 10.2 mm/inchMax Excursion Before Damage (peak to peak): 50 / 1.96 mm/inchMinimum Impedance: 7.2 ΩVoice Coil Diameter: 100 / 4 mm/inchVoice Coil Material: CopperVoice Coil Winding Depth: 21 / 0.82 mm/inchNumber of layers: 2Kind of layer: inside / outsideTop Plate Thickness: 15 / 0.6 mm/inchCone Material: No pressed pulpCone Design: StraightSurround Material: PolycottonSurround Design: Triple rollDC resistance: 5.5ΩMechanical factor: 9.1Electrical factor: 0.21Total factor: 0.20BL Factor: 26 T · mEffective Moving Mass: 78 gEquivalent Cas air load: 50 litersEffettive piston area: 0.053 m²Max. linear excursion (mathematical): 7.3 mmVoice - coil inductance @ 1kHz: 1.7 mHHalf-space efficiency: 2.54%Overall Diameter: 320 / 12.6 mm/inchBolt Circle Diameter: 293-304 / 11.5-12 mm/inchBolt Hole Diameter: 6.5 / 0.3 mm/inchFront Mount Baffle Cut-out: 282 / 11.1 mm/inchRear Mount Baffle Cut-out: 284/11.2 mm/inchDepth: 140 / 5.5 mm/inchVolume occupied by the driver: 2.9 / 0.098 liters/ft³Net Weight: 6.5 / 14.3 kg/lbs