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Eminence FSW4018-8

Item: PAH0021569-000
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18" speaker chassis with a 4" copper voice coil, 8 Ohm impedance, max. power handling 3200W, frequency response 27 - 1300 Hz  All product info

Product variations

Eminence NSW4018-8

Eminence NSW4018-8 Product Image
  • Manufacturer: Eminence
  • Size (Inches): 18
  • Power Output (Watt): 1,600.0
  • Impedance (Ohm): 8
  • Frequency Response from (Hz): 27.0
  • ...
£ 559.00
£ 466.00
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New release, expected: Mar 14, 2020
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Eminence FSW4018-8

18“ speaker chassis

The Eminence FSW4018-8 is an 18" speaker chassis with a 4" copper voice coil for small to medium sized bass reflex cabinets. With a frequency response of 27 to 1300 Hz, an impedance of 8 ohms and a maximum power handling of 3200 watts and thanks to its ferrite magnet system, the Eminence FSW4018-8 offers an extremely high power handling with first-class performance.


Eminence FSW4018-8 - technical data

  • Nominal diameter: 18"
  • Nominal diameter: 457 mm
  • Voice coil: 4 "
  • Voice coil: 102 mm
  • Total diameter: 460 mm
  • Pitch circle diameter: 439.9 mm
  • Cutout diameter: 421.6 mm
  • Diameter of mounting holes: 7.1 mm
  • Depth: 226.1 mm
  • Nominal impedance: 8 Ohm
  • Nominal load capacity: 1600 W
  • Maximum load capacity: 3200 W
  • Sensitivity (1 W / 1 m): 96.6 dB
  • Frequency response: 27 - 1300 Hz
  • Voice coil material: copper
  • Magnet: Ferrite


Thiele & Small Parameter

  • Fs (resonance frequency): 38 Hz
  • Re (direct current resistance): 5.3 Ohm
  • Qms (mechanical quality): 22.89
  • Le (voice coil inductance): 1.5 mH
  • Qes (electrical quality): 0,39
  • Qts (total quality): 0,39
  • Vas (equavolume): 143,93
  • Mms (moving mass): 240 g
  • BL (force factor): 27.97 Tesla/meter
  • Xmax (maximum deflection): 14.1 mm
  • Cms (flexibility of the suspension): 0.07 mm/N
  • Sd (diaphragm area): 1217 cm²
  • Weight: 14,11 kg

Features:

  • Manufacturer: Eminence
  • Size (Inches): 18
  • Power Output (Watt): 1600
  • Impedance (Ohm): 8
  • Frequency Response from (Hz): 27
  • Frequency Response to (Hz): 100
  • Sensitivity (dB): 96.6
  • Magnet: Ferrite
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