The L15P540 has 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
- 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 | 380/15 mm/inch |
| Rated Impedance | 8 O |
| 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 O |
| 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 | 5.6O |
| 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 | 352/3.9 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 |
