Eighteensound 15LW1401 15inch Lautsprecher Chassis 8 Ohm

Artikelnummer: ES15LW1401

Extended LF Ferrite Transducer

Lieferzeit ca. 2 - 4 Werktage

Versandkostenfreie Lieferung voraussichtlich zwischen Saturday, 30.03 und Monday, 01.04 nach Deutschland

Mengenstaffelpreise
Von 2 Stück 314,68 €
Von 4 Stück 305,05 €
Von 8 Stück 301,83 €
Von 14 Stück 295,41 €
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Eighteensound 15LW1401 15inch Lautsprecher Chassis 8 Ohm


ES15LW1401

  • 98 dB SPL 1W / 1m average sensitivity
  • 100 mm (4 in) Interleaved Sandwich Voice coil (ISV)
  • 1000 W AES power handling
  • Carbon fiber reinforced cellulose cone
  • Double Silicon Spider (DSS) for improved excursion control and linearity
  • Double Demodulating Rings (DDR) for lower distortion
  • Improved heat dissipation via unique basket design
  • Weather protected cone and plates for outdoor usage
  • Suitable for low bass or subwoofer applications

The 15LW1401 is a low frequency loudspeaker which sets a industry standard in 15" (380 mm) high performance transducers. The transducer has been designed for use as a low bass or sub-woofer component in either a more compact reflex, bandpass or horn loaded configuration. It provides clean, linear, undistorted low frequency reproduction at very high power levels, as part of a high power fullrange system. In its reflex configuration, it can be used in extremely compact enclosures, (65 - 130 lt) which is ideal for touring applications, including indoor and outdoor concert reinforcement systems. The high excursion capabilities of the surround and suspension system, in conjunction with the Eighteen Sound Double Silicon Spider (DSS), enable the 15LW1401 to achieve high levels of linear travel and maintain full control of the moving mass. The carbon fiber reinforced, straight-sided ribbed cone assures smooth response and exceptional strength, with maximum reliability under high mechanical stress. The 100 mm Ø copper voice coil employs the Interleaved Sandwich Voice coil (ISV) technology, in which a high strength fiberglas former carries windings on both the outer and inner surfaces to achieve a mass balanced coil. The weight of the windings are evenly distributed, providing a uniform motive drive. This, in conjunction with the use of state-of-the-art high temperature resin adhesives, results in an extremely linear motor assembly. The already low distortion and sound quality of this loudspeaker has been further improved by the Double Demodulation Rings (DDR) designed to dramatically reduce the intermodulation and harmonic distortion whilst improving the transient response. Excellent heat dissipation has been achieved by incorporating air channels between the basket and the top plate of the magnet. Further ventilation is provided using air vents in the back plate that direct air into the lower part of the voice coil gap. Maximum flux concentration and force factor is assured by the unique shape and design of the top and back plates, researched and designed using Magnetic Flux FEA CAD resource. The 15LW1401's ability to perform properly under inclement weather conditions has been achieved using an exclusive cone treatment improving pulp strength, which gives water repellent properties to both sides of the cone. In addition, a special treatment has been applied to both the top and back plates that is far more resistant to the corrosive effects of salts and oxidization than any other in use today.

Nominal Diameter380 mm
Nominal Impedance8 Ohm
Minimum Impedance6,7 Ohm
Nominal Power Handling11000 W
Continuous Power Handling21400 W
Sensitivity398,0 dB
Frequency Range40 - 2400 Hz
Voice Coil Diameter100 mm
Winding Materialcopper
Surround ShapeTriple roll
Cone ShapeStraight
Magnet MaterialFerrite
Woofer Cone TreatmentWeather protected
Recommended Enclosure120,0 dm3
Recommended Tuning45 Hz
Resonance Frequency42 Hz
Re5,0 Ohm
Qes0,28
Qms5,36
Qts0,27
Vas131,0 dm3
Sd850,0 cm2
Xmax9,0 mm
Mms125,0 g
Bl24,2 Txm
Le2,15 mH
EBP150 Hz
Overall Diameter387 mm
Bolt Circle Diameter370 mm
Baffle Cutout Diameter353,0 mm
Depth163 mm
Flange and Gasket Thickness19 mm
Net Weight12,4 kg
Shipping Weight13,9 kg
Shipping Box405 x 405 x 214 mm
Versandkarton
405 x 405 x 214 mm (15.94x15.94x8.43 in)
Nominale Belastbarkeit
1000 W
Xmax
9.0 mm
MInimale Impedanz
6.7 Ω
Netto Gewicht
12.9 kg
Woofer Cone Treatment
Weather protected
BL
24.2 Txm
Lochkreisdurchmesser
370 mm (14.57 in)
Qts
0.27
Nominale Impedanz
8 Ω
Vas
131.0
Tuning Frequenz
45 Hz
Surround Shape
Triple roll
Außendurchmesser
387 mm (15.24 in)
Sd
850.0 cm2 (131.75 in2)
Einbautiefe
163 mm (6.42 in)
Mms
125.0 g
Schallwandausschnitt
353.0 mm (13.9 in)
Resonanz Frequenz
42 Hz
Wicklung besteht aus
copper
Re
5.0 Ω
Versandgewicht
13.9 kg (30.64 lb)
Cone Shape
Straight
Le
2.15 mH
Schwingspulendurchmesser
100 mm (4.0 in)
Frequenzbereich
40 - 2400 Hz
Dauerbelastbarkeit
1400 W
Recommended Enclosure
120.0 dm3 (4.24 ft3)
Empfindlichkeit
98.0 dB
Magnet
Ferrite
Qes
0.28
Flange and Gasket Thickness
19 mm (0.75 in)
Qms
5.36
Nominaler Durchmesser
380 mm ( in)
EBP
150 Hz

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