Eighteensound 18NLW9400 18inch Lautsprecher Chassis 4 Ohm

Artikelnummer: ES18NLW9400-4

Lieferzeit ca. 2 - 4 Werktage

Versandkostenfreie Lieferung voraussichtlich zwischen Monday, 01.04 und Wednesday, 03.04 nach Deutschland

Mengenstaffelpreise
Von 2 Stück 404,64 €
Von 4 Stück 392,26 €
Von 8 Stück 388,13 €
Von 14 Stück 379,87 €
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Eighteensound 18NLW9400 18inch Lautsprecher Chassis 4 Ohm


ES18NLW9400-4

  • 98 dB SPL 1W / 1m average sensitivity
  • 100 mm (4 in) Interleaved Sandwich Voice coil (ISV)
  • 2400 W program power handling
  • Fiberglass reinforced cone
  • Double Silicon Spider (DSS) for superior excursion control and linearity
  • Improved heat dissipation via multi-cell air diffractor and multiple backplate vents
  • Weather protected cone and plates for outdoor usage
  • Ideal for high SPL subwoofer designs

The 18NLW9400 is an 18 inch extended low frequency loudspeaker designed for high SPL subwoofer applications in either a reflex, bandpass or horn loaded configuration. For optimum results we recommend amplifiers able to deliver 2400 Watt program power without clipping. Transducer design features include a large displacement suspension system which, in conjunction with a fiberglass reinforced, straight ribbed cone and the Eighteen Sound proprietary Double Silicon Spider (DSS) technology, allows an ultra-linear piston action and provides full mechanical control across the entire working range. The 100 mm (4 in) inside-outside copper voice coil based on Interleaved Sandwich Voice coil (ISV) technology provides high levels of thermal stability and durability. In order to furtherly increase power handling and reduce power compression figure, 18NLW2400 uses the same voice coil ventilation technology developed for our flagship 9000 neodymium transducer series. A special low density material air diffractor has been placed into the backplate acting as a cooling system, increasing power handling capability and lowering the power compression figure. As a final result Eighteen Sound engineers obtained almost 1 dB reduction in full power power compression value if compared to 18LW1400, and an increased program power handling value of 2400 Watt.18NLW9400 is able to perform properly under inclement weather conditions: the exclusive cone treatment improves pulp strength and gives water repellent properties to both sides of the cone.

Nominal Impedance4 Ohm
Minimum Impedance3,3 Ohm
Nominal Power Handling11200 W
Continuous Power Handling22400 W
Sensitivity398,0 dB
Frequency Range30 - 2500 Hz
Voice Coil Diameter100 mm
Winding Materialcopper
Surround ShapeTriple roll
Cone ShapeStraight
Magnet MaterialNeo
Woofer Cone TreatmentWeather protected
Recommended Enclosure220,0 dm3
Recommended Tuning35 Hz
Resonance Frequency32 Hz
Re2,6 Ohm
Qes0,23
Qms6,1
Qts0,22
Vas278,0 dm3
Sd1225,0 cm2
Xmax9,5 mm
Mms185,0 g
Bl20,5 Txm
Le1,25 mH
EBP139 Hz
Overall Diameter462 mm
Bolt Circle Diameter438 mm
Baffle Cutout Diameter416,0 mm
Depth223 mm
Flange and Gasket Thickness21 mm
Net Weight8,7 kg
Shipping Weight10,0 kg
Shipping Box482 x 482 x 257 mm
Resonanz Frequenz
32 Hz
Empfindlichkeit
98.0 dB
MInimale Impedanz
3.3 Ω
Qes
0.23
Re
2.6 Ω
Dauerbelastbarkeit
2400 W
BL
20.5 Txm
Versandgewicht
10.0 kg (22.05 lb)
Versandkarton
482 x 482 x 257 mm (18.98x18.98x10.12 in)
Flange and Gasket Thickness
21 mm (0.83 in)
Nominale Impedanz
4 Ω
Qms
6.1
Außendurchmesser
462 mm (18.19 in)
Lochkreisdurchmesser
438 mm (17.24 in)
Surround Shape
Triple roll
Schwingspulendurchmesser
100 mm (4.0 in)
Vas
278.0
Cone Shape
Straight
Le
1.25 mH
Xmax
9.5 mm
Mms
185.0 g
Recommended Enclosure
220.0 dm3 (7.77 ft3)
Nominale Belastbarkeit
1200 W
Netto Gewicht
8.7 kg
Einbautiefe
223 mm (8.8 in)
Tuning Frequenz
35 Hz
Qts
0.22
Schallwandausschnitt
416.0 mm (16.38 in)
Magnet
Neo
Wicklung besteht aus
copper
Woofer Cone Treatment
Weather protected
Frequenzbereich
30 - 2500 Hz
EBP
139 Hz
Sd
1225.0 cm2 (189.88 in2)

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