RCF L15P540 WOOFER

Features

3-inch, fiberglass inside/outside copper voice coil

1000W continuous program power handling

98 dB Sensitivity

40 Hz – 2 kHz Frequency range

Dual spider design with silicon based dampening control

M-roll surround and exponential cone geometry

General Specifications

Nominal Diameter: 380 / 15 mm/inch

Rated Impedance: 8 Ω

Program Power: 1000 W AES

Power handling capacity: 500 W AES

Sensitivity: 98 dB

Frequency Range: 40 Hz ÷ 2000 Hz

Effective Piston Diameter: 330 / 13 mm/inch

Max Excursion Before Damage (peak to peak): 36 / 1.4 mm/inch

Minimum Impedance: 6.8 Ω

Voice Coil Diameter: 76 / 3 mm/inch

Voice Coil Material: Copper

Voice Coil Winding Depth: 18 / 0.7 mm/inch

Number of layers: 2

Kind of layer: inside / outside

Top Plate Thickness: 10 / 0.4 mm/inch

Cone Material: No pressed pulp

Cone Design: Curved

Surround Material: Polycotton

Surround Design: M - roll

Thiele/Small Parameters

Resonance frequency: 50 Hz

DC resistance: 5.6Ω

Mechanical factor: 9.7

Electrical factor: 0.41

Total factor: 0.39

BL Factor: 21.4 T · m

Effective Moving Mass: 106 g

Equivalent Cas air load: 100 liters

Effettive piston area: 0.085 m²

Max. linear excursion (mathematical): 6.5 mm

Voice - coil inductance @ 1kHz: 1.5 mH

Half-space efficiency: 2.94%

Mounting information

Overall Diameter: 387 / 15.2 mm/inch

Bolt Circle Diameter: 371 / 14.6 mm/inch

Bolt Hole Diameter: 6.5 / 0.3 mm/inch

Front Mount Baffle Cut-out: 352 / 13.9 mm/inch

Rear Mount Baffle Cut-out: 360 / 14.1 mm/inch

Depth: 163 / 6.4 mm/inch

Volume occupied by the driver: 3.8 / 0.13 liters/ft³

Net Weight: 9.5 / 20.9 kg/lbs

Shipping information

Shipping weight: 10 / 22.0 kg/lbs