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RCF L15P540 - 15" 500W 8 Ohm part for Tannoy T40 V15BP 3803
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.
Applications:
The excellent linear response, well controlled down to 40 Hertz, makes the L15P540 especially suitable for horn-loaded applications, band-pass enclosures and 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.
Main 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
General Specifications
- Nominal Diameter: 380 mm / 15 inch
- Rated Impedance: 8 Ohms
- Program Power: 1000 W AES
- Power handling capacity: 500 W AES
- Sensitivity: 98 dB
- Frequency Range: 40 Hz - 2000 Hz
- Effective Piston Diameter: 330 mm / 13 inch
- Max Excursion Before Damage (peak to peak): 36 mm / 1.4 inch
- Minimum Impedance: 6.8 Ohms
- Voice Coil Diameter: 76 mm / 3 inch
- Voice Coil Material: Copper
- Voice Coil Winding Depth: 18 mm / 0.7 inch
- Number of layers: 2
- Kind of layer: inside / outside
- Top Plate Thickness: 10 mm / 0.4 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: 5.6 Ohms
- 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 litres
- Effective 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 mm / 15.2 inch
- Bolt Circle Diameter: 371 mm / 14.6 inch
- Bolt Hole Diameter: 6.5 mm / 0.3 inch
- Front Mount Baffle Cut-out: 352 mm / 13.9 inch
- Rear Mount Baffle Cut-out: 360 mm / 14.1 inch
- Depth: 163 mm / 6.4 inch
- Volume occupied by the driver: 3.8 litres / 0.13 ft³
- Net Weight: 9.5 kg / 20.9 lbs
Shipping information
- Shipping weight: 10 kg / 22.0 kg/lbs
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