Eighteen Sound (18 Sound) 15CX1000 НЧ-СЧ коаксиальный высокоэффективный динамик, диаметр 15"
Импеданс 8 Ом НЧ, 9 Ом ВЧ (DC)
Мощность: 850 Вт (AES) НЧ, 140 Вт ВЧ (Cont. Program, выше 1 кГц)
Чувствительность: 98 дБ НЧ, 107,5 дБ ВЧ
Частотный диапазон: 45...5100 Гц НЧ, 0,5…20 кГц ВЧ
Катушка 4" НЧ, 3" ВЧ
Вес 14,4 кг
Технология: Демодуляционные кольца на НЧ и ВЧ, предельно низкие искажения, водоотталкивающий диффузор.
Рекомендован для мониторных систем и компактных рефлекс систем.

NOTES
(1) AES standard
(2) Continuous power rating is measured in 125 lit enclosure tuned 50Hz using a 40 - 400Hz
band limited pink noise test signal applied continuously for 2 hours.
(3) Program power rating is measured as for 2 above but 50% duty cycle.
(4) The peak power rating is based on a 6dB crest factor above the continuous power rating and
represents the maximum permitted instantaneous peak power level over a maximum
period of 10ms which will be withstood by the loudspeaker without damage.
(5) Sensitivity represents the averaged value of acoustic output as measured on the forward
central axis of cone, at distance 1m from the baffle panel, when connected to 2,83V sine
wave test signal swept between 100Hz and 500Hz with the test specimen mounted in the
same enclosure as given for 2 above.
(6) Frequency range is given as the band of frequencies delineated by the lower and
upper limits where the output level drops by 10 dB below the rated sensitivity in half
space environment.

(7) Continuous program power is defined as 3 dB greater than continuous pink noise and
is a conservative expression of the transducer ability to handle music program material.
(8) Sensitivity is measured on 1W input on rated impedance at 1m on axis from the mouth
of the woofer and averaged in 3kHz band.
(9) Thiele - Small parameters are measured after the test specimen has been conditioned
by 850 W AES power and represent the expected long term parameters after a short
period of use.
(10) Linear Mat. Xmax is calculated as; (Hvc-Hg)/2 + Hg/4 where Hvc is the coil depth and
Hg is gap depth.
MOUNTING INFORMATIONS

Overall diameter 387 mm (15,23 in)
N. of mounting holes 8
Mounting hole diameter 7,15 mm (0,28 in)
Bolt circle diameter 370-371 mm (14,55-14,6 in)
Front mount battle cutout diam. 353 mm (13,9 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 Ib)
Cardboard packing dimensions 405 x 405 x 230 mm (15,94x15,94 9,05 in)

• 98 dB SPL 1W/1m average sensitivity
• 100mm (4") Interleaved Sandwich Voice LF coil (ISV)
• 1000 W continuous pink noise power handling
• Copper shorting ring for constant power transfer
• 1,4" exit HF neodymium compression driver
• 75mm (3") HF edgewound voice coil with high temperature Ferrofluid
• 70 degrees nominal dispersion
• Weather protected cone and plates for outdoor usage
• Ideal for very compact enclosures and stage monitors
GENERAL SPECIFICATIONS

Nominal diameter 380 mm (15 in)
Rated impedance 8 Ohm
Continuous pink noise (1) 850 W
Continuous power (2) 600 W
Program power (3) 1200 W
Peak power (4) 3000 W
Sensitivity (5) 98 dB
Frequency range (6) 45 - 5100 Hz
Max recomm. frequency 1000 Hz
Recomm. enclosure volume 70 - 150 It. (2,47 - 5,3 cuft)
Voice coil diameter 100 mm (4 in)
Voice coil winding material aluminum
HF GENERAL SPECIFICATIONS
DC resistance 6,2 Ohm
Power handling
- continuous pink noise 75 W above 1 kHz
- continuous program (7) 150 W above 1 kHz
Sensitivity (8) 107,5 dB
Frequency range 0,5 kHz - 20 kHz
Recommended xover frequency 1 kHz 12db/oct
Voice coil diameter 74,4 mm (3 in)
THIELE SMALL PARAMETERS (9)
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 It. (4,66 cuft)
Mms 85 gr. (0,19 lb)
BL 21 Tm
Linear Mathematical Xmax (10) ±6 mm (±0,24 in)
Le(1kHz) 1,5 mH
Ref. Efficiency 1W@1m (half space) 98,4 dB