RCF L15P530 15-inch Mid Bass Woofer 350 Watts Rms 700 Watts Peak 3" Edgewound Aluminum Voice Coil 8 ohmFeatures || 3-inch, edgewound aluminum voice coil || 700W continuous program power handling || 100 dB Sensitivity || 40 Hz – 3 kHz Frequency range || Spider dampening treatment || M-roll surround and exponential cone geometry || High power 15" mid-bass. High sensitivity, excellent linearity and very low distortion. 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 sealed spider design ||SPECIFICATIONS || Nominal Diameter : 15 inch / 381 mm || Rated Impedance : 8 ohm || Program Power (watt) : 700 W || Power handling capacity : 350 W || Sensitivity : 100.0 dB || Frequency range : 40 - 3000 Hz || Effective piston diameter : 330 mm / 12.99 inch || Max. Excursion Before Damage : 36 mm / 1.42 inch || Minimum Impedance (ohm) : 5.9 ohm ||SPECIFICATIONS || Voice Coil Diameter : 3.0 inch / 76 mm || Voice Coil Winding Material : Aluminum || Voice Coil Length : 18 mm / 0.71 inch || Number of layers : 1 || Kind of layers : outside || Top Plate Thickness : 10 mm / 0.39 inch || Cone Design : Curved || Surround Material : Polycotton || Surround Design : M-roll || Magnets : Ceramic || Spider : 2 ||PARAMETERS || Resonance frequency (Fs) : 45 Hz || DC resistance (Re) (ohm) : 5.10 ohm || Mechanical factor : 7.50 Qms || Electrical factor : 0.51 Qes || Total factor : 0.48 Qts || Bl factor (Bl) (T x m) : 15.30 T x m || Effective moving mass (Mms) : 83.0 g || Equivalent Cas air loaded (Vas) : 160.0 liters || Effective piston area (Sd) : 0.090 m2 || Max. linear excursion (Xmax) : 7 mm || Voice coil inductance @ 1kHz (Le1k) : 0.40 mH || Half-space efficiency (Eff) : 2.76 % ||MOUNTING INFORMATION || Overall diameter : 15.24 inches || Bolt circle diameter : 14.61 inch || Bolt hole diameter : 0.28 inch || Front mount baffle cut-out : 13.86 inch || Rear mount baffle cut-out : 14.17 inch || Volume occupied by the driver : 0.15 ft || SIZE || Height : 6.5 inches || Diameter : 15.24 inches || Weight : 19.18 lbs || SHIPPING INFORMATION || Height : 8.46 inches || Width : 16.93 inches || Depth : 17.13 inches || Weight : 22.49 lbs ||
