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Eighteensound 15CX1000 High Output Coaxial Transducer Lautsprecher

Artikelnummer: ES15CX1000

High Output Coaxial Transducer

Sie sparen: 12%

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700,00 €
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  • 98dB LF / 107,5dB HF SPL 1W/1m average sensitivity
  • 100 mm (4") Interleaved Sandwich Voice LF coil (ISV)
  • 850W LF - 100W HF AES power handling
  • Copper shorting ring for constant power transfer
  • 1,4" exit HF neodymium compression driver
  • 75 mm (3") HF edgewound voice coil with high temperature ferrofluid
  • FEA optimized coupling horn profile
  • 70 degrees nominal conical dispersion
  • Suitable for very compact enclosures and stage monitors
  • Weather protected cone and plates for outdoor usage

The 15CX1000 is a 15" – 1.4" coaxial transducer designed for use in compact reflex enclosures and stage monitors as small as 50 lt with a nominal dispersion of 70 degrees.The low profile, carbon fiber reinforced, smooth curvilinear LF cone provides smooth response within its intended frequency range and exceptional strength, with maximum reliability under high mechanical stress.The state-of-the-art 100 mm (4 in) LF voice coil employs our Interleaved Sandwich Voice coil (ISV) technology, in which a high strength fiberglas former carries windings on both the outer and inner surfaces. This results in a balanced coil with a uniform distribution of mass and motive energy and an extremely linear motor assembly.A copper-shorting ring on the LF section plates has been adopted to reduce inductance and improve transient response. Hence, the intermodulation distortion figure has been heavily improved.The neodymium 1.4" exit compression driver adopted is our ND1480 model, which has been given further thermal power handling capacity by adding high temperature ferrofluid in the gap. This has improved the thermal exchange properties even more.The HF driver diaphragm assembly, using a high strength, high temperature treated Nomex voice coil former joined directly to the titanium diaphragm on its upper bend edge, assures extended frequency energy transfer. This improves linearity and shows unparallelled reliability when compared with a usual straight former joint.The HF motor structure utilizes a precisely machined coherent phase plug with 3 circumferential slots. A copper ring on the pole piece reduces the inductance figure of frequencies above 10 kHz, improving phase and impedance linearisation.A specific design has been chosen by Eighteen Sound engineers in order to maximize the cone’s profile coupling.Due to the widespread use of high power audio systems at outdoor events, the ability to perform in adverse weather conditions is an additional key feature of the 15CX1000. This has been achieved using exclusive cone and magnet plate treatment processes which increase resistance against corrosion and make the cone water repellent.

Nominal Diameter 380 mm (15 in)
Rated Impedance 8 Ohm
AES Power 850 W
Program Power 1000 W
Peak Power 3000 W
Sensitivity 98 dB
Frequency Range 45 ÷ 5100 Hz
Power Compression @-10dB 0,9 dB
Power Compression @-3dB 2,1 dB
Power Compression @0dB 3,8 dB
Max Recomm. Frequency 1000 Hz
Recomm. Enclosure Volume 70 ÷ 150 lt. (2,47 ÷ 5,3 cuft)
Minimum Impedance
6 Ohm at 25°C
Max Peak To Peak Excursion 39 mm (1,53 in)
Voice Coil Diameter 100 mm (4 in)
Voice Coil Winding Material aluminum
Suspension Triple roll, polycotton
Cone Curvilinear, carbon fiber reinforced cellulose
Thiele Small Parameters
Fs 48 Hz
Re 5,5 Ohm
Sd 0,0855 sq.mt. (132,5 sq.in.)
Qms 6
Qes 0,32
Qts 0,31
Vas 132,5 lt. (4,66 cuft)
Mms 85 gr. (0,19 lb)
BL 21 Tm
Mathematical Xmax ±6 mm (±0,24 in)
Le (1kHz) 1,5 mH
Half space efficiency
98,4 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 (13,9 in)
Rear mount baffle cutout ø 357 mm (14,06 in)
Total depth 218,4 mm (8,6 in)
Flange and gasket thickness 19,5 mm (0,76 in)
Net weight 14,4 kg (31,68 lb)
Shipping weight 15 kg (34,1 lb)
CardBoard Packaging dimensions 405 x 405 x 230 mm (15,94 x 15,94 x 9,05 in)

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