RCF LF15N401 Neodymium Woofer - 15"

The RCF LF15N401 is a high-power 15" neodymium woofer designed for deep, controlled bass and minimal power compression. Its fiber-loaded cone, triple-roll surround, and dual spider construction ensure durability and precision. The advanced ventilation system keeps the voice coil cool, increasing efficiency and power handling, making it ideal for high-output applications.

Product Specifications:

Nominal Diameter: 15" (381 mm)

Impedance: 8Ω

Program Power: 1800W

Continuous Power Handling: 900W

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: 6.3Ω

Voice Coil & Magnet

Diameter: 4" (102 mm)

Winding Material: Copper

Length: 0.98" (25 mm)

Layers: 2 (inside/outside)

Magnet Type: Neodymium

Top Plate Thickness: 0.59" (15 mm)

Cooling: Dual-force air ventilation

Thiele-Small Parameters

Resonance Frequency (Fs): 34 Hz

DC Resistance (Re): 5.10Ω

Qms: 5.80

Qes: 0.23

Qts: 0.22

BL Factor: 27.80 T·m

Moving Mass (Mms): 158 g

Vas: 160 liters

Sd: 0.090 m²

Max Linear Excursion (Xmax): 9 mm

Voice Coil Inductance @ 1 kHz (Le1k): 2.50 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/Rear Mount Cutout: 13.94" (354 mm)

Volume Occupied by Driver: 0.15 ft³ (3.8 liters)

Size & Weight

Height: 6.3" (160 mm)

Weight: 19.33 lbs (8.77 kg)

Shipping Information

Package Dimensions (H x W x D): 8.46" x 16.61" x 17.4" (215 mm x 422 mm x 442 mm)

Package Weight: 22.44 lbs (10.18 kg)