RCF L15P400

Reproduktor 15", 800W, 97dB, 30-1500Hz



Incredibly linear frequency response characteristics, extreme high power handling while generating the lowest harmonic distortion of any comparable 15-inch trasducer wtihin its application range.

The L15P400 uses a fibre loaded cone assembly along with a high excursion triple roll surround.

This combination provides remarkable strength and a peak to peak maximum excursion of 52mm.

The T-pole also features RCF Precision's spaced gap demodulation technology, progressively braking the voice coil, providing a much smoother transition for the moving mass as it reachees its maximum excursion limits.Forced air venting system.



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 ohm

• 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 ohm

• 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: 4.8ohm

• 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