***** RCF LF12X401 Komponent 12" sub-woofer, 1000/2000W, 96 db, 45-1500 Hz

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FEATURES

  • 4-inch, fiberglass inside/outside copper voice coil
  • 2000W continuous program power handling
  • 96 dB Sensitivity
  • 45 Hz – 1.5 kHz Frequency range
  • Dual Forced Hyperventing System
  • Single spider designed

GENERAL SPECIFICATIONS

  • Nominal Diameter:300 / 12 mm/inch
  • Rated Impedance:8 Ω
  • Program Power:2000 W AES
  • Power handling capacity:1000 W AES
  • Sensitivity:96 dB
  • Frequency Range:45 Hz ÷ 1500 Hz
  • Effective Piston Diameter:260 / 10.2 mm/inch
  • Max Excursion Before Damage (peak to peak):60 / 2.36 mm/inch
  • Minimum Impedance:6.5 Ω
  • Voice Coil Diameter:100 / 4 mm/inch
  • Voice Coil Material:Copper
  • Voice Coil Winding Depth:25 / 0.98 mm/inch
  • Number of layers:2
  • Kind of layer:inside / outside
  • Top Plate Thickness:15 / 0.6 mm/inch
  • Cone Material:No pressed pulp
  • Cone Design:Curved
  • Surround Material:Polycotton
  • Surround Design:Triple roll

THIELE/SMALL PARAMETERS

  • Resonance frequency:45 Hz
  • DC resistance:5.2Ω
  • Mechanical factor:8
  • Electrical factor:0.28
  • Total factor:0.27
  • BL Factor:26.1 T · m
  • Effective Moving Mass:105 g
  • Equivalent Cas air load:50 liters
  • Effettive piston area:0.053 m²
  • Max. linear excursion (mathematical):8.8 mm
  • Voice - coil inductance @ 1kHz:2,1 mH
  • Half-space efficiency:1.5%

MOUNTING INFORMATION

  • Overall Diameter:320 / 12.6 mm/inch
  • Bolt Circle Diameter:293-304 / 11.5-12 mm/inch
  • Bolt Hole Diameter:6.5 / 0.3 mm/inch
  • Front Mount Baffle Cut-out:282 / 11.1 mm/inch
  • Rear Mount Baffle Cut-out:284/11.2 mm/inch
  • Depth:119 / 4.68 mm/inch
  • Volume occupied by the driver:2.9 / 0.098 liters/ft³
  • Net Weight:12.2 / 26.8 kg/lbs

SHIPPING INFORMATION

  • Shipping weight:12.8 / 28.4 kg/lbs
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