RCF LF18N401

Item number: 45982

1200W rms
4" neo voice coil
98 dB sensitivity

Category: Speaker_Deials


319,00 €

including 19% VAT. , no shipping costs (Paketversand)

Old price: 340,00 €
Recommended retail price: 340,00 €
(You save 6.18%, that is 21,00 €)
9 piece In stock

Shipping time: 4 - 7 workdays

piece



Incredibly linear frequency response characteristics,the highest power handling of any comparable 18-inch neodymium transducer, the lowest power compression.
The LF18N401 uses a fibre loaded cone assembly along with a high excursion triple roll,constant geometry surround.
This combination provides remarkablestrength venting system guarantee a very efficient voice coil ventilation for minimum power compression and higher power handling.

Applications
  • The LF18N401 is ideal for use in applications where incredible power handling is required,long excursion and light weight.
  • Specially designedfor touring,perfect for high quality professional bass reflex and bass-horn system.
  • The transducer's low frequency extension and control also makes it ideal for use within critical listening applications as studio monitoring subwoofer system.
Features
  • 4 - inch, fiberglass inside-outside copper voice coil
  • 2400 Watt continuous program power handling
  • 98 dB Sensitivity
  • 30 Hz - 1 kHz Frequency range
  • Dual-forced air ventilation and 15mm 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: 460 / 18 mm/inch
  • Rated Impedance: 8 O
  • Program Power: 2400 W AES
  • Power handling capacity: 1200 W AES
  • Sensitivity: 98 dB
  • Frequency Range: 30 Hz ÷ 1000 Hz
  • Effective Piston Diameter: 395 / 15.6 mm/inch
  • Max Excursion Before Damage (peak to peak): 52 / 2.1 mm/inch
  • Minimum Impedance: 6.3 O
  • Voice Coil Diameter: 100 / 4 mm/inch
  • Voice Coil Material: Copper
  • Voice Coil Winding Depth: 25 / 1.0 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: 5.1O
  • Mechanical factor: 6.5
  • Electrical factor: 0.27
  • Total factor: 0.26
  • BL Factor: 27.8 T · m
  • Effective Moving Mass: 201 g
  • Equivalent Cas air load: 257 liters
  • Effettive piston area: 0.122
  • Max. linear excursion (mathematical): 8.8 mm
  • Voice - coil inductance @ 1kHz: 2.5 mH
  • Half-space efficiency: 3.01%
Mounting information
  • Overall Diameter: 465 / 18.3 mm/inch
  • Bolt Circle Diameter: 442-447 / 17.4-17.6 mm/inch
  • Bolt Hole Diameter: 6.5 / 0.3 mm/inch
  • Front Mount Baffle Cut-out: 424 / 16.7 mm/inch
  • Rear Mount Baffle Cut-out: 424 / 16.7 mm/inch
  • Depth: 205 / 8.1 mm/inch
  • Volume occupied by the driver: 5.5 / 0.19 liters/ft³
  • Net Weight: 9.1 / 20.2 kg/lbs
Shipping information
  • Shipping weight: 9.8 / 21.8 kg/lbs


 


 

Datenblatt / Datasheet


application: Subwoofer
Size: 18 inch
Impedance: 8 Ohm
Magnet: Ferrit
Shipping weight: 9,61 Kg

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