RCF LF15X401 1500W AES 15" Driver 8 Ohm

£224.46

RCF LF15X401 1500W AES 15" Driver 8 Ohm

£224.46

RCF LF15X401 1500W AES 15" Driver 8 Ohm

Very linear frequency response characteristics, extreme high power handling while generating the lowest harmonic distortion of any comparable 18-inch transducer within its application range.

The LF15X401 uses a fibre loaded cone assembly along with a high excursion triple roll surround. This combination provides remarkable strength and a peak to peak maximum excursion of 50 mm. The new dual forced hyper-venting system guarantee a very efficient voice coil ventilation for minimum power compression and incredible power handling.

Features:

  • 4-inch, fiberglass inside/outside copper voice coil
  • 3000W continuous program power handling
  • 96.5 dB Sensitivity
  • 30 Hz – 1.5 kHz Frequency range
  • Dual Forced Hyperventing System
  • Dual spider design with silicon based dampening control
  • Triple-roll surround and corrugated straight cone geometry

General Specifications:

  • Nominal Diameter: 380 mm / 15 inch
  • Rated Impedance: 8 O
  • Program Power: 3000 W AES
  • Power handling capacity: 1500 W AES
  • Sensitivity: 96.5 dB
  • Frequency Range: 30 Hz - 1500 Hz
  • Effective Piston Diameter: 340 mm / 13.4 inch
  • Max Excursion Before Damage (peak to peak): 50 mm / 1.97 inch
  • Minimum Impedance: 6.3 O
  • Voice Coil Diameter: 100 mm / 4 inch
  • Voice Coil Material: Copper
  • Voice Coil Winding Depth: 30 mm / 1.18 inch
  • Number of layers: 2
  • Kind of layer: inside / outside
  • Top Plate Thickness: 15 mm / 0.6 inch
  • Cone Material: No pressed pulp
  • Cone Design: Straight
  • Surround Material: Polycotton
  • Surround Design: Triple roll

Thiele/Small Parameters:

  • Resonance frequency: 34 Hz
  • DC resistance: 5.5 O
  • Mechanical factor: 7.6
  • Electrical factor: 0.30
  • Total factor: 0.29
  • BL Factor: 26.5 T · m
  • Effective Moving Mass: 170 g
  • Equivalent Cas air load: 146 liters
  • Effettive piston area: 0.091 m2
  • Max. linear excursion (mathematical): 11.5 mm
  • Voice coil inductance @ 1kHz: 2.5 mH
  • Half-space efficiency: 1.90%

Mounting information:

  • Overall Diameter: 393 mm / 15.5 inch
  • Bolt Circle Diameter: 371-376 mm / 14.6-14.8 inch
  • Bolt Hole Diameter: 6.5 mm / 0.3 inch
  • Front Mount Baffle Cut-out: 354 mm / 13.9 inch
  • Rear Mount Baffle Cut-out: 354 mm / 13.9 inch
  • Depth: 145 mm / 5.7 inch
  • Volume occupied by the driver: 4.3 litres / 0.15 ft3
  • Net Weight: 12.6 kg / 27.7 lbs

Shipping information:

  • Shipping weight: 13.6 kg / 29.9 lbs