High power 15" woofer. 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.
Features
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3-inch, fiberglass inside/outside copper voice coil
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1000W continuous program power handling
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98 dB Sensitivity
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40 Hz – 2 kHz Frequency range
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Dual spider design with silicon based dampening control
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M-roll surround and exponential cone geometry
Applications
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The excellent linear response, well controlled down to 40 Hertz, makes the L15P540 especially suitable for horn-loaded applications, band-pass enclousuresband small size bass reflex systems.
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It is a very good solution for two or three way system when a very high BL and maximum punch is required.
Specifications
GENERAL SPECIFICATIONS
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Nominal Diameter:380 / 15 mm/inch
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Rated Impedance:8 Ω
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Program Power:1000 W AES
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Power handling capacity:500 W AES
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Sensitivity:98 dB
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Frequency Range:40 Hz ÷ 2000 Hz
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Effective Piston Diameter:330 / 13 mm/inch
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Max Excursion Before Damage (peak to peak):36 / 1.4 mm/inch
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Minimum Impedance:6.8 Ω
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Voice Coil Diameter:76 / 3 mm/inch
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Voice Coil Material:Copper
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Voice Coil Winding Depth:18 / 0.7 mm/inch
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Number of layers:2
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Kind of layer:inside / outside
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Top Plate Thickness:10 / 0.4 mm/inch
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Cone Material:No pressed pulp
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Cone Design:Curved
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Surround Material:Polycotton
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Surround Design:M - roll
THIELE/SMALL PARAMETERS
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Resonance frequency:50 Hz
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DC resistance:5.6Ω
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Mechanical factor:9.7
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Electrical factor:0.41
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Total factor:0.39
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BL Factor:21.4 T · m
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Effective Moving Mass:106 g
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Equivalent Cas air load:100 liters
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Effettive piston area:0.085 m²
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Max. linear excursion (mathematical):6.5 mm
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Voice - coil inductance @ 1kHz:1.5 mH
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Half-space efficiency:2.94%
MOUNTING INFORMATION
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Overall Diameter:387 / 15.2 mm/inch
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Bolt Circle Diameter:371 / 14.6 mm/inch
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Bolt Hole Diameter:6.5 / 0.3 mm/inch
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Front Mount Baffle Cut-out:352 / 13.9 mm/inch
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Rear Mount Baffle Cut-out:360 / 14.1 mm/inch
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Depth:163 / 6.4 mm/inch
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Volume occupied by the driver:3.8 / 0.13 liters/ft³
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Net Weight:9.5 / 20.9 kg/lbs
SHIPPING INFORMATION
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Shipping weight:10 / 22.0 kg/lbs