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