RCF L15P540 High Power 15″ Low Frequency 500w Sub Woofer Speaker Driver
RCF 15 Inch Driver, RCF 15″ Woofer, RCF L15P540
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.
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.
It is a very good solution for two or three way system when a very high BL and maximum punch is required.
- 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
- Nominal Diameter:380 / 15 mm/inch
- Rated Impedance:8
- Program Power:1000 W AES
- Power handling capacity:500 W AES
- Sensitivity:98 dB
- Frequency Range:40 Hz ? 2000 H
- Effective Piston Diameter:330 / 13 mm/inch
- Max Excursion Before Damage (peak to peak):36 / 1.4 mm/inch
- Minimum Impedance:6.8
- 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
- Resonance frequency:50 Hz
- DC resistance:5.6
- 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 m?
- Max. linear excursion (mathematical):6.5 mm
- Voice – coil inductance @ 1kHz:1.5 mH
- Half-space efficiency:2.94%
- 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/ft?
- Net Weight:9.5 / 20.9 kg/lbs