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L15P200AK-II

WOOFER

The L15P200AK-II is teh RCF classical extended low Frequency 15" woofer.

Generous voice coil length, heavier moving mass weight and very low resonance for perfect low frequency reproduction. Remarkable the linearity in the application range. Special treatments are applied to cone surface and surround for optimum dampening.

Applications
  • • The L15P200AK finds its best application in bass reflex enclosures.
  • • It is a perfect solution for recorded music, cinema speakers, very low frequency monitoring and applications where low frequency linearity is required.
  • • In 2 way system shall be used in conjunction to large format compression driver, very good for linear 3 way system.
Part Number
  • • 11100082
Features
  • 4-inch, fiberglass inside/outside copper voice coil
  • 1600W continuous program power handling
  • 95 dB Sensitivity
  • 35 Hz – 1 kHz Frequency range
  • Triple-roll damped surround
  • Corrugated straight damped cone
  • Dual spider designed with silicon based damping control
General Specifications
  • Nominal Diameter: 380 / 15 mm/inch
  • Rated Impedance: 8 Ω
  • Program Power: 1600 W AES
  • Power handling capacity: 800 W AES
  • Sensitivity: 95 dB
  • Frequency Range: 35 Hz ÷ 1000 Hz
  • Effective Piston Diameter: 325 / 12.8 mm/inch
  • Max Excursion Before Damage (peak to peak): 36 / 1.4 mm/inch
  • Minimum Impedance: 7.9 Ω
  • Voice Coil Diameter: 100 / 4 mm/inch
  • Voice Coil Material: Copper
  • Voice Coil Winding Depth: 24 / 0.9 mm/inch
  • Number of layers: 2
  • Kind of layer: inside / outside
  • Top Plate Thickness: 9 / 0.35 mm/inch
  • Cone Material: No pressed pulp
  • Cone Design: Straight
  • Surround Material: Polycotton
  • Surround Design: Triple roll
Thiele/Small Parameters
  • Resonance frequency: 38 Hz
  • DC resistance: 6.5Ω
  • Mechanical factor: 8.1
  • Electrical factor: 0.35
  • Total factor: 0.34
  • BL Factor: 25.8 T · m
  • Effective Moving Mass: 134 g
  • Equivalent Cas air load: 139 liters
  • Effettive piston area: 0.083
  • Max. linear excursion (mathematical): 9.8 mm
  • Voice - coil inductance @ 1kHz: 1.5 mH
  • Half-space efficiency: 1.93%
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: 358 / 14.1 mm/inch
  • Rear Mount Baffle Cut-out: 362 / 14.2 mm/inch
  • Depth: 138 / 5.4 mm/inch
  • Volume occupied by the driver: 3.4 / 0.12 liters/ft³
  • Net Weight: 11.7 /25.7 kg/lbs
Shipping information
  • Shipping weight: 12.2 / 26.8 kg/lbs

The data are not binding; RCF reserves the right to modify the data at any time and without previous notice.

The data are not binding; RCF reserves the right to modify the data at any time and without previous notice.