Eighteensound 15NLW9500 15inch Lautsprecher Chassis 8 Ohm

Artikelnummer: ES15NLW9500

Extended Low Frequency Neo Transducer

Lieferzeit ca. 2 - 4 Werktage

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

Mengenstaffelpreise
Von 2 Stück 470,99 €
Von 4 Stück 456,57 €
Von 8 Stück 451,76 €
Von 14 Stück 442,15 €
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Eighteensound 15NLW9500 15inch Lautsprecher Chassis 8 Ohm


ES15NLW9500

  • 96 dB SPL 1W / 1m average sensitivity
  • 100 mm (4 in) Interleaved Sandwich Voice coil (ISV)
  • 1000 W AES power handling
  • Carbon fiber reinforced cone
  • Double Silicon Spider (DSS) for improved excursion control and linearity
  • Double Demodulating Rings (DDR) for lower distortion
  • Rubber surround suspension system
  • External neodymium magnet assembly
  • Improved dissipation via onboard aluminum heatsink
  • Ideal for low distortion direct radiation subwoofers

The 15NLW9500 is an extended low frequency loudspeaker which sets a new industry standard in 15" (380mm) neodymium 4" voice coil high performance transducers. The 15NLW9500 has remarkable 35Hz downwards extension with 96dB average sensitivity and achievable peak power levels of 7kW. Extensive care has been taken in order to symmetries both mechanical and electromagnetic non linear behaviour. The transducer has been designed to cover the low frequency band in bass reflex configuration. Application range moves from studio monitors up to cinema subwoofers as well as professional sound reinforcing systems, where deep low frequencies are required. It canbe used in enclosures from 90 liters in size upwards, with tuning frequencies of about 33Hz.The neo magnet assembly assures high flux concentration, low power compression and excellent heat exchange. This results in high levels of force factor and power handling with an optimum power to weight ratio. The heatsink has been specifically studied using F.E.A. simulators and the necessary heat transfer to the dissipative structure has been improved. The heatsink concept has been further improved by using an air-diffractor that offers high thermal capacity and has been designed to force air moved by the dust cap through the fins and cool it down. The direct contact between the heatsink and the basket, together with the magnetic structure, represents a fundamental improvement in heat dissipation, increasing power handling capabilities and lowering the power compression figure.The carbon fiber reinforced, straight-sided ribbed cone has been adopted in order to enable the transducer to withstand high loading designs as well as high power peaks.Maximum strength, smooth response and high displacement piston motion have been obtained using Double Silicon Spider technology (DSS) and a large excursion surround.The rubber suspension system has been designed to provide symmetric large signal behaviour throughout the whole working range, providing low harmonic distortion at  different excitation levels.

Nominal Diameter380 mm
Nominal Impedance8 Ohm
Nominal Power Handling11000 W
Continuous Power Handling21400 W
Sensitivity396,0 dB
Frequency Range42 - 2000 Hz
Voice Coil Diameter100 mm
Winding Materialcopper
Surround ShapeSingle roll - Rubber
Cone ShapeStraight
Magnet MaterialNeo
Woofer Cone TreatmentWeather protected
Recommended Enclosure120,0 dm3
Recommended Tuning37 Hz
Resonance Frequency35 Hz
Re4,9 Ohm
Qes0,34
Qms6,7
Qts0,32
Vas163,0 dm3
Sd850,0 cm2
Xmax9,0 mm
Mms146,0 g
Bl21,6 Txm
Le0,8 mH
EBP102 Hz
Overall Diameter387 mm
Bolt Circle Diameter370 mm
Baffle Cutout Diameter353,0 mm
Depth177 mm
Flange and Gasket Thickness24 mm
Net Weight7,0 kg
Shipping Weight7,6 kg
Shipping Box405x405x214 mm
Woofer Cone Treatment
Weather protected
Frequenzbereich
42 - 2000 Hz
Tuning Frequenz
37 Hz
Recommended Enclosure
120.0 dm3 (4.24 ft3)
Resonanz Frequenz
35 Hz
Mms
146.0 g
Cone Shape
Straight
Dauerbelastbarkeit
1400 W
Surround Shape
Single roll - Rubber
Qms
6.7
Schallwandausschnitt
353.0 mm (13.9 in)
Le
0.8 mH
Netto Gewicht
7.0 kg
Qts
0.32
Vas
163.0
Flange and Gasket Thickness
24 mm (0.94 in)
Wicklung besteht aus
copper
EBP
102 Hz
Nominale Belastbarkeit
1000 W
Re
4.9 Ω
BL
21.6 Txm
Außendurchmesser
387 mm (15.24 in)
Versandgewicht
8.2 kg (18.08 lb)
Versandkarton
405x405x214 mm (15.94x15.94x8.43 in)
Sd
850.0 cm2 (131.75 in2)
Qes
0.34
Empfindlichkeit
96.0 dB
Einbautiefe
177 mm (6.97 in)
Magnet
Neo
Nominaler Durchmesser
380 mm ( in)
Xmax
9.0 mm
Lochkreisdurchmesser
370 mm (14.57 in)
Schwingspulendurchmesser
100 mm (4.0 in)
Nominale Impedanz
8 Ω

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