The RCF L15P400 is a powerful 15" woofer designed for high-output applications requiring extreme linearity and minimal harmonic distortion. Featuring a fiber-loaded cone, triple-roll surround, and an advanced demodulation system, it ensures smooth response even at peak excursion. The forced air venting system and precision cooling design reduce power compression, making it ideal for demanding professional audio setups. Product Specifications: Nominal Diameter: 15" (381 mm) Impedance: 8Ω Program Power: 1600W Continuous Power Handling: 800W Sensitivity: 97 dB Frequency Range: 30 Hz – 1500 Hz Effective Piston Diameter: 13.39" (340 mm) Max. Excursion Before Damage: 1.97" (50 mm) Minimum Impedance: 6.3Ω Voice Coil & Magnet Diameter: 4" (102 mm) Winding Material: Copper Length: 0.91" (23 mm) Layers: 2 (inside/outside) Top Plate Thickness: 0.55" (14 mm) Cooling: Forced Air Ventilation Magnet Type: Ceramic Thiele-Small Parameters Resonance Frequency (Fs): 36 Hz DC Resistance (Re): 4.80Ω Qms: 7.50 Qes: 0.27 Qts: 0.25 BL Factor: 24.80 T·m Moving Mass (Mms): 150 g Vas: 160 liters Sd: 0.090 m² Max Linear Excursion (Xmax): 8 mm Voice Coil Inductance @ 1 kHz (Le1k): 1.20 mH Mounting Information Overall Diameter: 15.47" (393 mm) Bolt Circle Diameter: 14.61 - 14.8" (371-376 mm) Bolt Hole Diameter: 0.28" (7 mm) Front Mount Cutout: 13.86" (352 mm) Rear Mount Cutout: 14.17" (360 mm) Volume Occupied by Driver: 0.17 ft³ (4.3 liters) Size & Weight Height: 6.26" (159 mm) Weight: 29.76 lbs (13.5 kg) Shipping Information Package Dimensions (H x W x D): 7.68" x 16.54" x 16.73" (195 mm x 420 mm x 425 mm) Package Weight: 34.17 lbs (15.5 kg)
