Eighteen Sound 15LW1500

Eighteen Sound 15LW1500
General Specifications Datasheet
Brand Eighteen Sound
Reference 15LW1500
Size 15 in
380 mm
Type Low frequency
Impedance Z 8 Ω
Nominal Power P 1000 W
Program Power Pmax 1400 W
Sensitivity SPL 96 dB
Usable frequency range 40 - 2000 Hz
Recommended crossover 500 Hz
  • 96 dB SPL 1W / 1m average sensitivity
  • 100 mm (4 in) Interleaved Sandwich Voice coil (ISV
  • 1000 W AES power handling
  • Double Silicon Spider (DSS) for improved excursion control and linearity
  • Improved heat dissipation via unique basket design
Eighteen Sound 15LW1500 Frequency response
Eighteen Sound 15LW1500 Impedance
Thiele/Small parameters Values in gray are calculated.
Resonant frequency Fs 34 Hz
Surface area of cone Sd 900 cm²
DC resistance Re 5 Ω
Mechanical Q Qms 11.50
Electromagnetic Q Qes 0.29
Total Q factor Qts 0.28
Mechanical suspension compliance Cms 170 µm/N
Compliance equivalent air volume Vas 195 liters
Moving mass Mmd 114.4 g
Moving mass (including airload) Mms 130 g
Mechanical resistance Rms 2.4 N·s/m
BL product BL 22.1 T·m
Voice coil inductance Le 2.4 mH
Maximum linear excursion (one way) Xmax 9 mm
Maximum mechanical limit (one way) Xlim 19.5 mm
Efficiency η₀ 2.63 %
Efficiency bandwidth product EBP 117
Effective diaphragm diameter Ø 33.9 cm
Import this driver in a simulation software:
WinISD 18Sound 15LW1500.wdr
Hornresp 18Sound 15LW1500.txt
Basta! 18Sound 15LW1500.bastaelement
Eighteen Sound 15LW1500 Dimensions
Dimensions
Overall diameter 387 mm
Baffle hole diameter 357 mm
Overall depth 165.9 mm
Flange thickness 24 mm
Net weight 12.4 kg
Materials of construction
Diaphragm material Paper
Diaphragm shape Straight
Surround material Rubber
Voice Coil Parameters
Voice coil diameter 100 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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