Celestion FTR18-4080FD 2000W 18" Pro Audio Subwoofer/8 Ohm Sub Woofer

$403.50 $223.00 Save 45%
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Product Description

Features:

  • Glass loaded paper cone with weather-resistant impregnation
  • Optimised double suspension
  • Airflow vented magnet assembly for dynamic heat dispersion

Specifications:

  • Nominal diameter: 457mm / 18in
  • Power rating: 1000W
  • Continuous power rating: 2000W
  • Rated impedance: 8?
  • Sensitivity: 97dB
  • Frequency range: 30-2500Hz
  • Chassis type: Cast aluminium
  • Magnet type: Ferrite
  • Magnet weight: 3.1kg / 110oz
  • Voice coil diameter: 100mm / 4in
  • Voice coil material: Round copper
  • Former material: Glass fibre
  • Cone material: Glass loaded paper (weather-resistant)
  • Surround material: Cloth-sealed
  • Suspension: Double
  • Gap height (Hg): 10mm / 0.39in
  • VC winding height (Hvc): 22mm / 0.87in

Parameters:

  • Sd: 1134.12cm2 / 175.79ft3
  • Fs: 25.20Hz
  • Mms: 177.81g / 6.27oz
  • Qms: 4.750
  • Qes: 0.304
  • Qts: 0.286
  • Re: 5.62?
  • Vas: 408.72l / 14.43ft3
  • BI: 22.81Tm
  • Cms: 0.23mm/N
  • Rms: 5.92kg/s
  • Le (at 1kHz): 1.50mH
  • Xmax: 8.5mm / 0.34in

Mounting Information:

  • Overall diameter: 452mm / 17.8in
  • Overall depth: 205mm / 8.1in
  • Cut-out diameter: 416mm / 16.38in
  • Mounting hole dimensions: 10x7mm / 0.39x0.27in
  • Number of mounting holes: 8
  • Mounting hole PCD: 429-440mm / 16.89-17.32in
  • Unit weight: 9.8kg / 21.6lb

Packed Dimensions & Weight:

  • Single pack size W x D x H: 500mm x 500mm x 240mm / 19.7in x 19.7in x 9.4in
  • Single pack weight: 11.5kg / 25.3lb
  • Multi pack qty: 24
  • Multi pack size W x D x H: 1210mm x 1050mm x 980mm / 47.6in x 41.3in x 35.4in
  • Multi pack weight: 265kg / 580lb
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