RCF L15P540 woofer 380 mm

Specifiche

• 15-inch woofer
• 3-inch fibreglass inside/outside copper voice coil 
• 1,000 watts of continuous power handling 
• sensitivity: 98 dB 
• frequency range: 40 Hz - 2 kHz 
• double spider design with silicone-based dampening 
• M-roll surround and exponential cone geometry 
• nominal diameter: 380 mm / 15 inches 
• nominal impedance: 8 ohms 
• program power: 1,000 AES 
• power handling capacity: 500W AES 
• sensitivity: 98 dB
• frequency range: 40 Hz – 2,000 Hz
• effective piston diameter: 330 mm / 13 inches 
• maximum excursion before damage (peak to peak): 36 mm / ¼ inch 
• minimum impedance: 6.8 ohms 
• diameter voice coil : 76 mm / 3 inches 
• voice coil material: copper 
• voice coil winding depth: 18 mm / 0.7 inch
• number of layers: 2
• layer type: inside/outside 
• thickness top plate: 10 mm / 0.4 inch 
• cone material: no pressed pulp 
• cone design: curved 
• surrounding material: polycotton 
• surrounding design: M-Roll 
• resonance frequency: 50 Hz 
• DC resistance: 5.6 ohms 
• mechanical factor: 9.7 
• electrical factor: 0.41
• total factor
• BL factor: 21.4 T – m
• effective moving mass: 106 grams 
• Equivalent Cas air load: 100 l
• effective piston area: 0.0085 m²
• max. linear excursion (mathematical): 6.5 mm
• voice - coil inductance @ 1KHz: 1.5 mH
• half-space efficiency: 2.94%
• overall diameter: 387 mm / 15.2 inches 
• bolt circle diameter: 371 mm / 14.6 inches 
• bolt hole diameter: 6.5 mm / 0.3 inches 
• front mount baffle cut-out: 352 mm / 13.99 inches 
• rear mount baffle cut-out: 360 mm / 14.1 inches 
• depth: 163 mm / 6.4 inches 
• volume occupied by the driver: 3.8 l
• nett weight: 9.5 kg