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)
