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.

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Applications
  • • The excellent linear response, well controlled down to 40 Hertz, makes the LF15N301 especially suitable for small size bass reflex systems and band-pass subwoofers.
  • • It is a very good solution for two or three way system when a good BL and punch are required.
Part Number
  • • 11100073
Features
  • 3.0-inch, fibreglass inside/outside copper voice coil
  • 1000 Watt continuous program power handling
  • 99 dB Sensitivity
  • 40Hz –3.0KHz Frequency range
  • Dual-forced air ventilation for minimum power compression
  • Triple-roll surround and exponential cone geometry
General Specifications
  • Nominal Diameter: 380 / 15 mm/inch
  • Rated Impedance: 8 Ω
  • Program Power: 1000 W AES
  • Power handling capacity: 500 W AES
  • Sensitivity: 99 dB
  • Frequency Range: 40 Hz ÷ 3000 Hz
  • Effective Piston Diameter: 330/13 mm/inch
  • Max Excursion Before Damage (peak to peak): 40 / 1.57 mm/inch
  • Minimum Impedance: 5.9 Ω
  • Voice Coil Diameter: 76 / 3 mm/inch
  • 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: Triple roll
Thiele/Small Parameters
  • Resonance frequency: 45 Hz
  • DC resistance: 5.0Ω
  • Mechanical factor: 4.0
  • Electrical factor: 0.30
  • Total factor: 0.28
  • BL Factor: 21.1 T · m
  • Effective Moving Mass: 101 g
  • Equivalent Cas air load: 135 liters
  • Effettive piston area: 0.086
  • Max. linear excursion (mathematical): 7.0 mm
  • Voice - coil inductance @ 1kHz: 1.6 mH
  • Half-space efficiency: 3.8%
Mounting information
  • Overall Diameter: 388 / 15.3 mm/inch
  • Bolt Circle Diameter: 369-373.5 / 14.5-14.7 mm/inch
  • Bolt Hole Diameter: 5.5 / 0.22 mm/inch
  • Front Mount Baffle Cut-out: 357 / 14.06 mm/inch
  • Rear Mount Baffle Cut-out: 357 / 14.06 mm/inch
  • Depth: 152 / 5.98 mm/inch
  • Volume occupied by the driver: 3.0 / 0.11 liters/ft³
  • Net Weight: 3.7 / 8.16 kg/lbs
Shipping information
  • Shipping weight: 4.7 / 10.36 kg/lbs
The data are not binding; RCF reserves the right to modify the data at any time and without previous notice.