Eighteen Sound 15LW2400

Eighteen Sound 15LW2400
Eighteen Sound 15LW2400
General Specifications Datasheet
Brand Eighteen Sound
Reference 15LW2400
Size 15 in
380 mm
Type Subwoofer
Impedance Z 8 Ω
Nominal Power P 1200 W
Program Power Pmax 2400 W
Sensitivity SPL 97 dB
Usable frequency range 40 - 2200 Hz
Recommended crossover 500 Hz
  • 97 dB SPL 1W / 1m average sensitivity
  • 100 mm (4 in) Interleaved Sandwich Voice coil (ISV)
  • 2400 W program power handling
  • Weather protected fiberglass reinforced cellulose cone
  • Double Silicon Spider (DSS) for improved excursion control and linearity
  • Double Demodulating Rings (DDR) for lower distortion
  • Unlimited life lead wire construction
  • Improved heat dissipation via multi-cell air diffractor and multiple backplate vents
  • Suitable for 60 to 130 liters low bass or subwoofer applications
Eighteen Sound 15LW2400 Frequency response
Eighteen Sound 15LW2400 Impedance
Thiele/Small parameters Values in gray are calculated.
Resonant frequency Fs 40 Hz
Surface area of cone Sd 900 cm²
DC resistance Re 5.3 Ω
Mechanical Q Qms 4.75
Electromagnetic Q Qes 0.32
Total Q factor Qts 0.30
Mechanical suspension compliance Cms 114 µm/N
Compliance equivalent air volume Vas 131 liters
Moving mass Mmd 122.4 g
Moving mass (including airload) Mms 138 g
Mechanical resistance Rms 7.3 N·s/m
BL product BL 24 T·m
Voice coil inductance Le 1.25 mH
Maximum linear excursion (one way) Xmax 10 mm
Maximum mechanical limit (one way) Xlim 19 mm
Efficiency η₀ 2.75 %
Efficiency bandwidth product EBP 125
Effective diaphragm diameter Ø 33.9 cm
Import this driver in a simulation software:
WinISD 18Sound 15LW2400.wdr
Hornresp 18Sound 15LW2400.txt
Basta! 18Sound 15LW2400.bastaelement
Eighteen Sound 15LW2400 Dimensions
Dimensions
Overall diameter 393 mm
Baffle hole diameter 360 mm
Overall depth 181 mm
Flange thickness 12.5 mm
Net weight 11.2 kg
Materials of construction
Diaphragm material Fiberglass Fiber reinforced Cellulose
Diaphragm shape Straight
Surround material Polycotton
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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