RCF L12/854K RCF L12/854K


Product Information
Overview High efficiency mid-bass.

Very high sensitivity, excellent linearity and very low distortion.
Features
  • 2.5-inch, Kapton former, copper voice coil
  • 700W continuous program power handling
  • 98 dB Sensitivity
  • 50 Hz - 3 kHz Frequency range
  • M-roll surround and exponential cone geometry
Specifications
  • GENERAL SPECIFICATIONS
  • Nominal Diameter: 300 / 12 mm/inch
  • Rated Impedance: 8 Ω
  • Program Power: 700 W AES
  • Power handling capacity: 350 W AES
  • Sensitivity: 98 dB
  • Frequency Range: 50 Hz / 3000 Hz
  • Effective Piston Diameter: 260 / 10.2 mm/inch
  • Max Excursion Before Damage (peak to peak): 30 / 1.2 mm/inch
  • Minimum Impedance: 6.3 Ω
  • Voice Coil Diameter: 64 / 2.5 mm/inch
  • Voice Coil Material: Copper
  • Voice Coil Winding Depth: 10 / 0.4 mm/inch
  • Number of layers: 2
  • Kind of layer: outside
  • Top Plate Thickness: 8 / 0.3 mm/inch
  • Cone Material: No pressed pulp
  • Cone Design: Curved
  • Surround Material: Polycotton
  • Surround Design: M - roll
  • THIELE/SMALL PARAMETERS
  • Resonance frequency: 67 Hz
  • DC resistance: 5.0Ω
  • Mechanical factor: 3.4
  • Electrical factor: 0.43
  • Total factor: 0.38
  • BL Factor: 13.7 T - m
  • Effective Moving Mass: 38 g
  • Equivalent Cas air load: 58 liters
  • Effettive piston area: 0.053 m(2)
  • Max. linear excursion (mathematical): 3.0 mm
  • Voice - coil inductance @ 1kHz: 1.1 mH
  • Half-space efficiency: 3.91%
  • MOUNTING INFORMATION
  • Overall Diameter: 320 / 12.6 mm/inch
  • Bolt Circle Diameter: 296-304 / 11.7-12 mm/inch
  • Bolt Hole Diameter: 7 / 0.3 mm/inch
  • Front Mount Baffle Cut-out: 286 / 11.3 mm/inch
  • Rear Mount Baffle Cut-out: 284 / 11.2 mm/inch
  • Depth: 137 / 5.4 mm/inch
  • Volume occupied by the driver: 2.2 / 0.08 liters/ft(3)
  • Net Weight: 5.4 / 11.9 kg/lbs
  • SHIPPING INFORMATION
  • Shipping weight: 5.9 / 13 kg/lbs
Applications
  • A very light moving mass, a curve response linear above 3 kHz makes the L12-854K a very good solution for high quality two or three way system.
  • Very easy to crossover and ideal in conjunction to small size 1 inch compression drivers.
Brand RCF
Model L12/854K
Part Number 11140030
Product Category Speaker Drivers & Parts
Unit of Measure EACH
Weight 13.00 lbs.
RCF Performance Audio is an authorized RCF dealer.
RCF was founded in 1949 in Reggio Emilia, an Italian city with excellent mechanical and electronic industries. Over the years the company has established itself as a world leader in design, production and marketing of high technology Professional and Commercial Audio products. Throughout its history the company has continued to expand and diversify to satisfy every audio and musical amplification need: from single systems to big, complex projects. For sixty years the main administrative and production facility has been in Reggio Emilia where the company has a highly professional and specialized personnel.
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