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L 15 P540

Very good power handling, excellent linearity and very low distortion.Very efficient heat dissipation in ensured by a radiator that is part of the basket design. The air is forced in the radiator thanks to a dual sealed spider design.

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FEATURES

  • 3-inch, fiberglass inside/outside copper voice coil
  • 1000W continuous program power handling
  • 98 dB Sensitivity
  • 40 Hz – 2 kHz Frequency range
  • Dual spider design with silicon based dampening control
  • M-roll surround and exponential cone geometry

SPECIFICATIONS

  • Nominal Diameter:380 / 15 mm/inch
  • Rated Impedance:8 Ω
  • Program Power:1000 W AES
  • Power handling capacity:500 W AES
  • Sensitivity:98 dB
  • Frequency Range:40 Hz ÷ 2000 Hz
  • Effective Piston Diameter:330 / 13 mm/inch
  • Max Excursion Before Damage (peak to peak):36 / 1.4 mm/inch
  • Minimum Impedance:6.8 Ω
  • Voice Coil Diameter:76 / 3 mm/inch
  • Voice Coil Material:Copper
  • Voice Coil Winding Depth:18 / 0.7 mm/inch
  • Number of layers:2
  • Kind of layer:inside / outside
  • Top Plate Thickness:10 / 0.4 mm/inch
  • Cone Material:No pressed pulp
  • Cone Design:Curved
  • Surround Material:Polycotton
  • Surround Design:M - roll
THIELE/SMALL PARAMETERS
  • Resonance frequency:50 Hz
  • DC resistance:5.6Ω
  • Mechanical factor:9.7
  • Electrical factor:0.41
  • Total factor:0.39
  • BL Factor:21.4 T · m
  • Effective Moving Mass:106 g
  • Equivalent Cas air load:100 liters
  • Effettive piston area:0.085 m²
  • Max. linear excursion (mathematical):6.5 mm
  • Voice - coil inductance @ 1kHz:1.5 mH
  • Half-space efficiency:2.94%
MOUNTING INFORMATION
  • Overall Diameter:387 / 15.2 mm/inch
  • Bolt Circle Diameter:371 / 14.6 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 / 14.1 mm/inch
  • Depth:163 / 6.4 mm/inch
  • Volume occupied by the driver:3.8 / 0.13 liters/ft³
  • Net Weight:9.5 / 20.9 kg/lbs

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