Eighteensound 15LW1500 Extended Low Frequency Transducer Lautsprecher

Artikelnummer: ES15LW1500

Extended Low Frequency Transducer

Lieferzeit ca. 2 - 4 Werktage

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

Mengenstaffelpreise
Von 2 Stück 352,90 €
Von 4 Stück 342,10 €
Von 8 Stück 338,49 €
Von 14 Stück 331,29 €
? Warenkorb in PayPal anzeigen
96 dB SPL 1W / 1m average sensitivity100 mm (4 in) Interleaved Sandwich Voice coil (ISV1000 W AES power handlingDouble Silicon Spider (DSS) for improved excursion control and linearityImproved heat dissipation via unique basket design
The 15LW1500 is a low frequency loudspeaker which sets a new industry standard in 15" (380 mm) high performance transducers,achieving a remarkable 34 Hz downwards extension with 96 dB average sensitivity and handling peak power levels of 7000 W.The 15LW1500 has been designed for use as a low bass or subwoofer component in either highly compact reflex, bandpass or horn loaded configurations. It provides clean, linear frequency reproduction at high power levels, as part of a compact high power fullrange system. In its reflex configuration, it can be used in extremely compact enclosures (75 lt) making it also suitable for portable applications, such as, road shows and bass musical instruments.The low noise and high excursion capabilities of the double-action roll surround and suspension system, in conjunction with the Eighteen Sound Double Silicon Spider (DSS), enable the 15LW1500 to achieve very high levels of linear travel for a 15" unit.The already low distortion and unmistakable sound quality of this loudspeaker is further improved using Double Demodulating Rings (DDR), designed to dramatically reduce the intermodulation and harmonic distortion while improving the transient response.The 100mm 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 balanced coil with a uniform distribution of mass and motive energy that results in an extremely linear motor assembly.The carbon fiber reinforced straight ribbed cone assures smooth response and exceptional strength with maximum reliability under high mechanical stress.Excellent heat dissipation has been achieved by incorporating air channels between the basket and top plate of the magnet. Further ventilation is provided using air vents in the back plate to direct air into the lower part of the voice coil gap.Due to the increase in use of high power audio systems at outdoor events or in marine environments, the ability to perform properly under inclement weather conditions is a key feature in the Eighteen Sound philosophy. This has been achieved thanks to an exclusive cone treatment improving pulp strength which gives water repellent properties to both sides of the cone. In addition, a special treatment is applied to the top and back plates which is far more resistant to the corrosive effects of salts and oxidization than any other treatment in use today.

Nominal Diameter 380 mm (15 in)
Rated Impedance 8 Ohm
AES Power 1000 W
Program Power 1400 W
Peak Power 7000 W
Sensitivity 96 dB
Frequency Range 40 ÷ 2000 Hz
Power Compression @-10dB 0,7 dB
Power Compression @-3dB 2,3 dB
Power Compression @Full Power 3,2 dB
Max Recomm. Frequency 500 Hz
Recomm. Enclosure Volume 70 ÷ 140 lt. (2,47 ÷ 4,95 cuft)
Max Peak To Peak Excursion 39 mm (1,53 in)
Voice Coil Diameter 100 mm (4 in)
Voice Coil Winding Material copper
Suspension Single roll, Rubber
Cone Straight ribbed, Paper
Thiele Small Parameters
Fs 34 Hz
Re 5 Ohm
Sd 0,090 sq.mt. (139,5 sq.in.)
Qms 11,5
Qes 0,29
Qts 0,28
Vas 195 lt. (6,9 cuft)
Mms 130 gr. (0,63 lb)
BL 22,1 Tm
Linear Mathematical Xmax ± 9 mm (±0,35 in)
Le (1kHz) 2,4 mH
Ref. Efficiency 1W@1m (half space) 96,2 dB
Mounting information
Overall diameter 387 mm (15,23 in)
N. of mounting holes and bolt 8
Mounting holes diameter 7,15 mm (0,28 in)
Bolt circle diameter 370 - 371 mm (14,55 - 14,6 in)
Front mount baffle cutout ø 353 mm (13,90 in)
Rear mount baffle cutout ø 357 mm (14,06 in)
Total depth 165,9 mm (6,53 in)
Flange and gasket thickness 24 mm (0,94 in)
Flange and gasket thickness 24 mm (0,94 in)
Net weight 12,4 kg (27,37 lb)
Shipping weight 13,4 kg (29,58 lb)
CardBoard Packaging dimensions 405 x 405 x 214 mm (15,94 x 15,94 x 8,43 in)
Flange and Gasket Thickness
24 mm (0.94 in)
Cone Shape
Straight
MInimale Impedanz
5.5 Ω
Lochkreisdurchmesser
370 mm (14.57 in)
Le
2.4 mH
Nominale Impedanz
8 Ω
Resonanz Frequenz
34 Hz
Qms
11.5
Woofer Cone Treatment
Weather protected
Wicklung besteht aus
copper
Netto Gewicht
12.4 kg
Qes
0.29
Versandkarton
405 x 405 x 214 mm (15,94 x 15,94 x 8,43 in) mm ( in)
Nominaler Durchmesser
380 mm ( in)
Surround Shape
Single roll - Rubber
Xmax
9.0 mm
Sd
850.0 cm2 (131.75 in2)
Frequenzbereich
40 - 2000 Hz
Qts
0.28
Mms
130.0 g
Empfindlichkeit
96.0 dB
Versandgewicht
13.4 kg (29.54 lb)
Magnet
Ferrite
Dauerbelastbarkeit
1400 W
Schallwandausschnitt
353.0 mm (13.9 in)
Vas
195.0
Außendurchmesser
387 mm (15.24 in)
Re
5.0 Ω
EBP
117 Hz
Einbautiefe
165 mm (6.5 in)
Schwingspulendurchmesser
100 mm (4.0 in)
Nominale Belastbarkeit
1000 W
BL
22.1 Txm

Wir informieren Sie gern darüber, falls der Preis dieses Artikels Ihrem Wunschpreis entspricht.

Es liegen keine Bewertungen zu diesem Artikel vor.