RCF L15P400 WOOFER

Features

4-inch, fiberglass inside/outside copper voice coil

1600W continuous program power handling

97 dB Sensitivity

30 Hz – 1.5 kHz Frequency range

Aluminum demodulation ring

Forced air ventilation and 14mm top plate for minimum power compression

Dual spider design with silicon based dampening control

Triple-roll surround and corrugated straight cone geometry

General Specifications

Nominal Diameter: 380 / 15 mm/inch

Rated Impedance: 8 Ω

Program Power: 1600 W AES

Power handling capacity: 800 W AES

Sensitivity: 97 dB

Frequency Range: 30 Hz ÷ 1500 Hz

Effective Piston Diameter: 340 / 13.4 mm/inch

Max Excursion Before Damage (peak to peak): 50 / 2 mm/inch

Minimum Impedance: 6.3 Ω

Voice Coil Diameter: 100 / 4 mm/inch

Voice Coil Material: Copper

Voice Coil Winding Depth: 23 / 0.9 mm/inch

Number of layers: 2

Kind of layer: inside / outside

Top Plate Thickness: 14 / 0.55 mm/inch

Cone Material: No pressed pulp

Cone Design: Straight

Surround Material: Polycotton

Surround Design: Triple roll

Thiele/Small Parameters

Resonance frequency: 36 Hz

DC resistance: 4.8Ω

Mechanical factor: 7.5

Electrical factor: 0.27

Total factor: 0.25

BL Factor: 24.8 T · m

Effective Moving Mass: 150 g

Equivalent Cas air load: 160 liters

Effettive piston area: 0.091 m²

Max. linear excursion (mathematical): 8.0 mm

Voice - coil inductance @ 1kHz: 2.2 mH

Half-space efficiency: 2.6%

Mounting information

Overall Diameter: 393 / 15.5 mm/inch

Bolt Circle Diameter: 371-376 / 14.6-14.8 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 / 14.2 mm/inch

Depth: 158 / 6.2 mm/inch

Volume occupied by the driver: 4.3 / 0.15 liters/ft³

Net Weight: 12.6 / 27.7 kg/lbs

Shipping information

Shipping weight: 13.6 / 29.9 kg/lbs