LF15N401

WOOFER

Incredibly linear frequency response characteristics, the highest power handling of any comparable 15-inch neodymium transducer,the lower power compression.
The LF15N401 uses a fibre loaded cone assembly along with a high excursion triple roll,constant geometry surround.
This combination provides remarkable strength and a peak to peak maximum excursion of 52mm.
The unique Dual-forced air venting system guarantee a very efficient voice coil ventilation for minimum power compression and higher power handling.

Applications
  • • The LF15N401 is ideal for use in applications where incredible power handling,long excursion and light weight is required.
  • • Specially designed for touring, perfect for high quality professional bass reflex and bass-horn system.
  • • The transducer's low frequency extension and control also makes it ideal for use witin critical listening applications such as studio monitoring subwoofer system.
Part Number
  • • 11100013
Features
  • 4-inch, fiberglass inside/outside copper voice coil
  • 1800W continuous program power handling
  • 97 dB Sensitivity
  • 35 Hz – 1.5 kHz Frequency range
  • Dual-forced air ventilation and 15mm top plate for minimum power compression
  • Dual spider design with silicon based dampening control
  • Triple-roll surround and corrugated straight cone geometry
General Specifications
  • Nominal Diameter: 380 / 15 mm/inch
  • Rated Impedance: 8 Ω
  • Program Power: 1800 W AES
  • Power handling capacity: 900 W AES
  • Sensitivity: 97 dB
  • Frequency Range: 35 Hz ÷ 1500 Hz
  • Effective Piston Diameter: 340/13.4 mm/inch
  • Max Excursion Before Damage (peak to peak): 52 / 2.1 mm/inch
  • Minimum Impedance: 6.3 Ω
  • Voice Coil Diameter: 100 / 4 mm/inch
  • Voice Coil Material: Copper
  • Voice Coil Winding Depth: 25 / 1.0 mm/inch
  • Number of layers: 2
  • Kind of layer: inside / outside
  • Top Plate Thickness: 15 / 0.6 mm/inch
  • Cone Material: No pressed pulp
  • Cone Design: Straight
  • Surround Material: Polycotton
  • Surround Design: Triple roll
Thiele/Small Parameters
  • DC resistance: 5.1Ω
  • Mechanical factor: 5.8
  • Electrical factor: 0.23
  • Total factor: 0.22
  • BL Factor: 27.8 T · m
  • Effective Moving Mass: 158 g
  • Equivalent Cas air load: 160 liters
  • Effettive piston area: 0.091
  • Max. linear excursion (mathematical): 8.8 mm
  • Voice - coil inductance @ 1kHz: 2.5 mH
  • Half-space efficiency: 2.64%
Mounting information
  • Overall Diameter: 393 / 15.5 mm/inch
  • Bolt Circle Diameter: 371-376 / 14.6-14.8 mm/inch
  • Bolt Hole Diameter: 6.5 / 0.3 mm/inch
  • Front Mount Baffle Cut-out: 354 / 13.9 mm/inch
  • Rear Mount Baffle Cut-out: 354 / 13.9 mm/inch
  • Depth: 158 / 6.2 mm/inch
  • Volume occupied by the driver: 3.8 / 0.13 liters/ft³
  • Net Weight: 8.6 / 19.1 kg/lbs
Shipping information
  • Shipping weight: 9.3 / 20.7 kg/lbs

The data are not binding; RCF reserves the right to modify the data at any time and without previous notice.

The data are not binding; RCF reserves the right to modify the data at any time and without previous notice.