The RCF LF15G401 is a 15-inch woofer designed for high-power applications requiring precise and linear frequency response. With a fiber-loaded cone and triple-roll surround, it delivers exceptional durability and a peak-to-peak excursion of 52mm. Engineered for superior performance, it provides smooth sound reproduction and high efficiency, making it ideal for professional audio systems. Product Specifications: Nominal Diameter: 15" (381 mm) Impedance: 8Ω Program Power: 1600W Continuous Power Handling: 800W Sensitivity: 97 dB Frequency Range: 35 Hz – 1500 Hz Effective Piston Diameter: 13.39" (340 mm) Max. Excursion Before Damage: 2.05" (52 mm) Minimum Impedance: 6.1Ω Voice Coil & Magnet Diameter: 4" (102 mm) Winding Material: Copper Length: 0.91" (23 mm) Layers: 2 (inside/outside) Top Plate Thickness: 0.47" (12 mm) Magnet Type: Ceramic Thiele-Small Parameters Resonance Frequency (Fs): 36 Hz DC Resistance (Re): 4.80Ω Qms: 6.20 Qes: 0.27 Qts: 0.26 BL Factor: 24.60 T·m Moving Mass (Mms): 150 g Vas: 150 liters Sd: 0.090 m² Max Linear Excursion (Xmax): 9 mm Voice Coil Inductance @ 1 kHz (Le1k): 1.80 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: 6.06" (154 mm) Weight: 28.66 lbs (13 kg) Shipping Information Package Dimensions (H x W x D): 8.66" x 17.32" x 17.32" (220 mm x 440 mm x 440 mm) Package Weight: 30.86 lbs (14 kg)
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