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RCF L15P540 - 15" 500W 8 Ohm
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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View RCF website for more information for RCF L15P540Our database has the following results for compatibility of this product with common speakers and components.
Tannoy T40 V15BP 3803 | Woofer | Original
Tannoy T40 V15BP 3803 | Woofer | Original
Our database of parts includes a wide range of products, and in many cases offers cost effective alternatives for repair. Alternatives are loosely grouped into three types:
Original - Usually an exact match to the original product, and just the 'standard' part from the factory which gets rebadged by manufacturer with their own brand and part number. Occasionally, there are subtle tweaks made from the standard part, but its virtually impossible for us to determine this. If we have listed the part as Original, it means we are confident the performance is the same.Aftermarket - Aftermarket parts often become available from factories in the far east once the original part is no longer manufactured. They are intended to be a close match, and provide a cost-effective alternative.
Equivalent - These are alternative options, which provide very similar performance, but are not the same as the original. In some cases the performance may actually be improved. We have used both our own experience, and feedback from customers in generating list of alternatives. Alternatives like this are useful when the original part is no longer made, there is no aftermarket option, so the only choice is to upgrade with the nearest current equivalent product.