Eighteen Sound 15NW530

Eighteen Sound 15NW530
General Specifications Datasheet
Brand Eighteen Sound
Reference 15NW530
Size 15 in
380 mm
Type Low frequency
Impedance Z 8 Ω
Minimum impedance Zmin 6.3 Ω
Nominal Power P 500 W
Program Power Pmax 800 W
Sensitivity SPL 96 dB
Usable frequency range 47 - 3500 Hz
Recommended crossover 1000 Hz
  • 96 dB SPL 1W / 1m average sensitivity
  • 75 mm (3 in) edgewound copper voice coil
  • 500 W AES power handling
  • Double Silicon Spider (DSS) for improved excursion control and linearity
  • Single Demodulating Ring (SDR) for lower distortion
  • High excursion damped rubber roll surround
  • Suitable for outdoor applications
  • Ideal for compact subwoofer use
Eighteen Sound 15NW530 Frequency response
Eighteen Sound 15NW530 Impedance
Thiele/Small parameters Values in gray are calculated.
Resonant frequency Fs 38 Hz
Surface area of cone Sd 900 cm²
DC resistance Re 5.3 Ω
Mechanical Q Qms 5.81
Electromagnetic Q Qes 0.35
Total Q factor Qts 0.33
Mechanical suspension compliance Cms 134 µm/N
Compliance equivalent air volume Vas 154 liters
Moving mass Mmd 119.4 g
Moving mass (including airload) Mms 135 g
Mechanical resistance Rms 5.5 N·s/m
BL product BL 22 T·m
Voice coil inductance Le 1.4 mH
Maximum linear excursion (one way) Xmax 7.5 mm
Maximum mechanical limit (one way) Xlim 16.5 mm
Efficiency η₀ 2.34 %
Efficiency bandwidth product EBP 108
Effective diaphragm diameter Ø 33.9 cm
Import this driver in a simulation software:
WinISD 18Sound 15NW530.wdr
Hornresp 18Sound 15NW530.txt
Basta! 18Sound 15NW530.bastaelement
Eighteen Sound 15NW530 Dimensions
Dimensions
Overall diameter 387 mm
Baffle hole diameter 357 mm
Overall depth 169.5 mm
Flange thickness 11.5 mm
Net weight 4 kg
Materials of construction
Diaphragm material Treated Paper
Diaphragm shape Curvilinear
Surround material Rubber
Voice Coil Parameters
Voice coil diameter 75 mm
Coil material Copper
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This page may contain errors or inaccuracies. Please check the up-to-date specifications on the manufacturer website before starting your project.

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