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  • (Stück) RCF 46cm Tieftöner LF18N451
  • (Stück) RCF 46cm Tieftöner LF18N451
  • (Stück) RCF 46cm Tieftöner LF18N451
(Stück) RCF 46cm Tieftöner LF18N451

(Stück) RCF 46cm Tieftöner LF18N451

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8 Ohm, 1500W RMS, 97dB/W/m, 30-700 (150)Hz, 115mm Schwingspule in-/outside gewickelt, hinterlüftete Zentrierung, T-Polkern, Xmax +/-8,8mm, 150-250l BR
Lieferzeit 3-5 Werktage:
 Lieferzeit 3-5 Werktage
Artikelnummer: RCF-LF18N451
Preis: 455,00 €
[inkl. 19% MwSt zzgl. Versandkosten]
Menge:   

8 Ohm, 800W, 97dB/W/m, 35-700 (150)Hz, 100mm Schwingspule in-/outside gewickelt, hinterlüftete Zentrierung, T-Polkern, Xmax +/-5mm, 120-180l BR

 

The LF18N451 is a very high power handling and efficiency transducer specially designed to provide powerful and accurate sub-bass frequencies with low distortion and low power compression. 

Ultra fast time response. The LF18N451 uses a fibre loaded cone assembly along a large triple roll surround, this combination provides remarkable strength and control.
Double silicon spider sysetm ensures excellent control during large excursions.
A fully optimazed T-pole design generate the minimum amount of flux modulation.
The Dual-forced air venting system provides a very efficient voice coil ventilation to minimize the power compression.

Features
  • 4,5 - inch Inside/Outside copper voice coil
  • 3000 Watt continuous program power handling
  • 97.5 dB Sensitivity
  • 30 Hz - 1 kHz Frequency range
  • Dual-forced air ventilation for minimum power compression
  • Dual spider designed with silicon based damping control
  • BL of 30.2 Txm to provide a faster and accurate low frequency
General Specifications
  • Nominal Diameter:460/18 mm/inch
  • Rated Impedance:8 Ω
  • Program Power:3000 W AES
  • Power handling capacity:1500 W AES
  • Sensitivity:97.5 dB
  • Frequency Range:30 Hz ÷ 1000 Hz
  • Effective Piston Diameter:395 / 15.6 mm/inch
  • Max Excursion Before Damage (peak to peak):60/2.36 mm/inch
  • Minimum Impedance:6.3 Ω
  • Voice Coil Diameter:115 / 4.5 mm/inch
  • Voice Coil Material:Copper
  • Voice Coil Winding Depth:26 / 1.02 mm/inch
  • Number of layers:2
  • Kind of layer:inside / outside
  • Top Plate Thickness:15 / 0.6 mm/inch
  • Cone Material:No presed pulp
  • Cone Design:Curved
  • Surround Material:Polycotton
  • Surround Design:Triple roll
Thiele/Small Parameters
  • DC resistance:5.0Ω
  • Mechanical factor:6.0
  • Electrical factor:0.25
  • Total factor:0.24
  • BL Factor:30.2 T · m
  • Effective Moving Mass:235 g
  • Equivalent Cas air load:245 liters
  • Effettive piston area:0.122
  • Max. linear excursion (mathematical):8.8 mm
  • Voice - coil inductance @ 1kHz:2.6 mH
  • Half-space efficiency:2.54%
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 / 0.25 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:10.6 / 23.3 kg/lbs

Shipping information
  • Shipping weight:11.8 / 26 kg/lbs
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