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LF12N401

WOOFER

The LF12N451 is designed to provide an excellent frequency response linearity with very low distortion.
A very strong neodymium magnetic structure as LF18N401 guarantee dynamic and precision,the standard 4" voice coil design provides a very high power handling.
The unique Dual-forced air venting system guarantee a very efficient voice coil ventilation to minimize the power compression and provide a good power handling.

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Applications
  • • The LF12N401 is ideal for use in applications where is required a low frequency in very small cabinet volume.
  • • Specially designed for touring,perfect for high professional bass reflex and horn loaded system.
Part Number
  • • 11100031
Features
  • 4-inch, fiberglass inside/outside copper voice coil
  • 1600W continuous program power handling
  • 96 dB Sensitivity
  • 45 Hz – 2 kHz Frequency range
  • Dual-forced air ventilation for minimum power compression
  • Single spider designed
General Specifications
  • Nominal Diameter: 300 / 12 mm/inch
  • Rated Impedance: 8 Ω
  • Program Power: 1600 W AES
  • Power handling capacity: 800 W AES
  • Sensitivity: 96 dB
  • Frequency Range: 45 Hz ÷ 2000 Hz
  • Effective Piston Diameter: 260 / 10.2 mm/inch
  • Max Excursion Before Damage (peak to peak): 50 / 1.96 mm/inch
  • Minimum Impedance: 7.2 Ω
  • Voice Coil Diameter: 100 / 4 mm/inch
  • Voice Coil Material: Copper
  • Voice Coil Winding Depth: 21 / 0.82 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: Straight
  • Surround Material: Polycotton
  • Surround Design: Triple roll
Thiele/Small Parameters
  • DC resistance: 5.5Ω
  • Mechanical factor: 9.1
  • Electrical factor: 0.21
  • Total factor: 0.20
  • BL Factor: 26 T · m
  • Effective Moving Mass: 78 g
  • Equivalent Cas air load: 50 liters
  • Effettive piston area: 0.053
  • Max. linear excursion (mathematical): 7.3 mm
  • Voice - coil inductance @ 1kHz: 1.7 mH
  • Half-space efficiency: 2.54%
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: 140 / 5.5 mm/inch
  • Volume occupied by the driver: 2.9 / 0.098 liters/ft³
  • Net Weight: 6.5 / 14.3 kg/lbs
Shipping information
  • Shipping weight: 7.5 / 16.5 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.