LF15G401

WOOOFER

The LF15g401 is a 15-inch woofer with linear frequency response cheracteristics and very high power handling.

The LF15G401 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.

Applications
  • • The LF15G401 is ideal for use in applications where incredible power handling, long excursion and perfect control is required.
  • • Ideal for high quality professional bass reflex and bass-horn system.
  • • The robust mechanical design and optimised weight of the device make it desirable for use in fixed installation or portable professional loudspeaker system.
  • • Very good for 3 way, extended low frequency configurations.
Part Number
  • • 11100014
Features
  • 4-inch, fiberglass inside/outside copper voice coil
  • 1600W continuous program power handling
  • 97 dB Sensitivity
  • 30 Hz – 1.5 kHz Frequency range
  • 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: 1600 W AES
  • Power handling capacity: 800 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: 6.1 Ω
  • Voice Coil Diameter: 100 / 4 mm/inch
  • Voice Coil Material: Copper
  • Voice Coil Winding Depth: 23 / 0.9 mm/inch
  • Number of layers: 2
  • Kind of layer: inside / outside
  • Top Plate Thickness: 12 / 0.5 mm/inch
  • Cone Material: No pressed pulp
  • Cone Design: Straight
  • Surround Material: Polycotton
  • Surround Design: Triple roll
Thiele/Small Parameters
  • Resonance frequency: 36 Hz
  • DC resistance: 4.8Ω
  • Mechanical factor: 6.2
  • Electrical factor: 0.27
  • Total factor: 0.26
  • BL Factor: 24.6 T · m
  • Effective Moving Mass: 150 g
  • Equivalent Cas air load: 150 liters
  • Effettive piston area: 0.091
  • Max. linear excursion (mathematical): 8.5 mm
  • Voice - coil inductance @ 1kHz: 2.5 mH
  • Half-space efficiency: 2.50%
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: 352 / 13.9 mm/inch
  • Rear Mount Baffle Cut-out: 360 / 14.2 mm/inch
  • Depth: 158 / 6.2 mm/inch
  • Volume occupied by the driver: 4.3 / 0.15 liters/ft³
  • Net Weight: 12.2 / 26.8 kg/lbs
Shipping information
  • Shipping weight: 12.8 / 28.4 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.