Eighteensound 18NLW9400 18inch Lautsprecher Chassis 8 Ohm

Artikelnummer: ES18NLW9400

Extended LF Neodymium Transducer

Lieferzeit ca. 2 - 4 Werktage

Versandkostenfreie Lieferung voraussichtlich zwischen Saturday, 30.03 und Monday, 01.04 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 8 Ohm


ES18NLW9400

  • 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 Impedance8 Ohm
Minimum Impedance6,1 Ohm
Nominal Power Handling11200 W
Continuous Power Handling22400 W
Sensitivity398,0 dB
Frequency Range30 - 2500 Hz
Voice Coil Diameter100 mm
Recommended Enclosure220,0 dm3
Recommended Tuning35 Hz
Resonance Frequency33 Hz
Re5,0 Ohm
Qes0,28
Qms6,1
Qts0,26
Vas268,0 dm3
Sd1225,0 cm2
Xmax9,5 mm
Mms180,0 g
Bl26,0 Txm
Le1,9 mH
EBP117 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
Dauerbelastbarkeit
2400 W
EBP
117 Hz
Lochkreisdurchmesser
438 mm (17.24 in)
Empfindlichkeit
98.0 dB
Frequenzbereich
30 - 2500 Hz
Schwingspulendurchmesser
100 mm (4.0 in)
Qes
0.28
Tuning Frequenz
35 Hz
Qts
0.26
Flange and Gasket Thickness
21 mm (0.83 in)
Sd
1225.0 cm2 (189.88 in2)
Versandgewicht
10.0 kg (22.05 lb)
Nominale Impedanz
8 Ω
MInimale Impedanz
6.1 Ω
Netto Gewicht
8.7 kg
Außendurchmesser
462 mm (18.19 in)
Versandkarton
482 x 482 x 257 mm (18.98x18.98x10.12 in)
Le
1.9 mH
Resonanz Frequenz
33 Hz
Nominale Belastbarkeit
1200 W
Einbautiefe
223 mm (8.8 in)
Mms
180.0 g
Vas
268.0
Recommended Enclosure
220.0 dm3 (7.77 ft3)
Schallwandausschnitt
416.0 mm (16.38 in)
Re
5.0 Ω
Xmax
9.5 mm
Qms
6.1
BL
26.0 Txm

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