Product Detail

RCF LF15N301 Woofer

The LF15N301 is a high power 15" neodymium woofer with excellent sensitivity and excursion capabilities. The magnetic structure is powered by a large neodymium magnet that provides an extremely high flux density in the gap. The new hyper-vented aluminium basket and magnetic assembly design provide an excellent heat dissipation and lower power compression. Special air-forced ventilations are provided for voice coil, magnet assembly and basket. Features3.0-inch, fibreglass inside/outside copper voice coil1000 Watt continuous program power handling99 dB Sensitivity40Hz "3.0KHz Frequency rangeDual-forced air ventilation for minimum power compressionTriple-roll surround and exponential cone geometrySpecificationsNominal Diameter: 380 / 15 mm/inchRated Impedance: 8 ΩProgram Power: 1000 W AESPower handling capacity: 500 W AESSensitivity: 99 dBFrequency Range: 40 Hz Ã?· 3000 HzEffective Piston Diameter: 330/13 mm/inchMax Excursion Before Damage (peak to peak): 40 / 1.57 mm/inchMinimum Impedance: 5.9 ΩVoice Coil Diameter: 76 / 3 mm/inchVoice Coil Material: CopperVoice Coil Winding Depth: 19 / 0.75 mm/inchNumber of layers: 2Kind of layer: inside / outsideTop Plate Thickness: 10 / 0.39 mm/inchCone Material: No pressed pulpCone Design: CurvedSurround Material: PolycottonSurround Design: Triple rollResonance frequency: 45 HzDC resistance: 5.0ΩMechanical factor: 4.0Electrical factor: 0.30Total factor: 0.28BL Factor: 21.1 T Ã?· mEffective Moving Mass: 101 gEquivalent Cas air load: 135 litersEffettive piston area: 0.086 mÃ?²Max. linear excursion (mathematical): 7.0 mmVoice - coil inductance @ 1kHz: 1.6 mHHalf-space efficiency: 3.8%Overall Diameter: 388 / 15.3 mm/inchBolt Circle Diameter: 369-373.5 / 14.5-14.7 mm/inchBolt Hole Diameter: 5.5 / 0.22 mm/inchFront Mount Baffle Cut-out: 357 / 14.06 mm/inchRear Mount Baffle Cut-out: 357 / 14.06 mm/inchDepth: 152 / 5.98 mm/inchVolume occupied by the driver: 3.0 / 0.11 liters/ftÃ?³Net Weight: 3.7 / 8.16 kg/lbs

Suggested Retail Price:		349USD
Manufacturer Name:		RCF
Part number:
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