Eighteen Sound 15CX1000

Eighteen Sound 15CX1000
General Specifications Datasheet
Brand Eighteen Sound
Reference 15CX1000
Manufacturer website www.eighteensound.com
Size 15 in
380 mm
Type Coaxial
Impedance Z 8 Ω
Minimum impedance Zmin 6.0 Ω
Nominal Power P 850 W
Program Power Pmax 1000 W
Sensitivity SPL 98 dB
Usable frequency range 45 - 20000 Hz
Recommended crossover 1000 Hz
Eighteen Sound 15CX1000 Frequency response
Eighteen Sound 15CX1000 Impedance
Thiele/Small parameters Values in gray are calculated.
Resonant frequency Fs 48 Hz
Surface area of cone Sd 855 cm²
DC resistance Re 5.5 Ω
Mechanical Q Qms 6.00
Electromagnetic Q Qes 0.32
Total Q factor Qts 0.31
Mechanical suspension compliance Cms 128 µm/N
Compliance equivalent air volume Vas 132.5 liters
Moving mass Mmd 70.58 g
Moving mass (including airload) Mms 85 g
Mechanical resistance Rms 4.27 N·s/m
BL product BL 21 T·m
Voice coil inductance Le 1.5 mH
Maximum linear excursion (one way) Xmax 6 mm
Maximum mechanical limit (one way) Xlim 19.5 mm
Efficiency η₀ 4.37 %
Efficiency bandwidth product EBP 150
Effective diaphragm diameter Ø 32.99 cm
Import this driver in a simulation software:
WinISD 18Sound 15CX1000.wdr
Hornresp 18Sound 15CX1000.txt
Basta! 18Sound 15CX1000.bastaelement
Eighteen Sound 15CX1000 Dimensions
Dimensions
Overall diameter 387.0 mm
Baffle hole diameter 357.0 mm
Overall depth 218.4 mm
Flange thickness 19.5 mm
Net weight 14.4 kg
Materials of construction
Diaphragm material Carbon Fiber reinforced Cellulose
Diaphragm shape Curvilinear
Surround material Polycotton
Voice Coil Parameters
Voice coil diameter 100 mm
Coil material Aluminum
Similar drivers Power
(W)
SPL
(dB)
Fs
(Hz)
Sd
(cm²)
Qms
Qes
Vas
(L)
Xmax
(mm)
Eighteen Sound 15CX1000 850 98 48 855 6.00 0.32 133 6.0
Eighteen Sound 15MB1000 850 98 48 855 6.00 0.32 133 6.0
Eighteen Sound 15NCX750 400 98 49 881 6.32 0.40 141 5.5
B&C Speaker 15NDL88 700 99 45 855 6.10 0.36 126 8.0
Beyma 15P1000Fe V2 1000 98 45 855 5.86 0.31 81 8.0
Fane FC-154F01 800 99 41 866 6.85 0.30 151 6.5
Eighteen Sound 15NCX750H 400 97 49 881 6.32 0.40 141 5.5
B&C Speaker 15NA100 800 98 47 855 6.10 0.29 88 10.0
Eminence KAPPA-15LFA 600 99 39 856 6.08 0.41 159 5.5
LaVoce NBASS15-30 400 98 42 855 5.00 0.40 140 6.6
Eighteen Sound 15LW1401 1000 98 42 900 5.36 0.28 131 9.0

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