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4x 18 Sound 18NLW9601 18" 3600 Watts Neodymium Subwoofer 8-Ohm Pro Audio Speaker

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SKU:
4x 18 Sound 18NLW9601 T.C.
UPC:
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Condition:
New
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$2,279.56
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Product Description

18Sound 18NLW9601 18" 3600W Neodymium Subwoofer 8-Ohm

  • Fs: 39 Hz
  • Qts: 0.28
  • Vas: 120 L
  • Sd: 1130 cm²
  • Xmax: ± 14 mm

Specifications

Resonant frequency
  • Fs
  • 39
  • Hz
Surface of the diaphragm
  • Sd
  • 1130
  • cm²
Effective diaphragm diameter
  • Ø
  • 37.9
  • cm
DC resistance
  • Re
  • 4.7
 
Minimum impedance
  • Zmin
  • 6.1
 
Mechanical Q
  • Qms
  • 5.70
 
Electrical Q
  • Qes
  • 0.30
 
Total Q factor
  • Qts
  • 0.28
 
Efficiency bandwidth product
  • EBP
  • 130
 
Suspension equivalent air volume
  • Vas
  • 120
  • litres

Suspension mechanical compliance
  • Cms
  • 66
  • µm/N
Moving mass
  • Mmd
  • 233.1
  • g
Moving mass (including airload)
  • Mms
  • 255
  • g
Mechanical resistance
  • Rms
  • 11
  • N·s/m
Force factor
  • BL
  • 31
  • T·m
Voice coil inductance
  • Le
  • 2.19
  • mH
Maximum linear excursion
  • Xmax
  • ± 14
  • mm
Excursion limit
  • Xlim
  • ± 35
  • mm
Displacement volume at Xmax
  • Vd
  • 1582
  • cm³
Efficiency  
  • 2.32
  • %