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Celestion FTR184080FD 18" 1,000 Watt RMS Speaker 739894546058 FTR18-4080FD

  • 23800


Celestion FTR18-4080FD 18" Professional Cast Frame Speaker 1,000W

The Celestion FTR18-4080FD 18" pro woofer features a rigid, yet acoustically optimized cast aluminum frame and a specially treated and weather-resistant cone. Its 1,000 watt RMS power rating is achieved largely by the use of a  4" high temperature Inside/Outside voice coil that efficiently dissipates heat and prevents sensitivity loss through thermal compression. Extensive venting through the frame and motor structure also improves reliability. The FTR18-4080FD's exclusive Flexirol™ surround and double suspension guarantee exceptional linearity, even at the highest excursions.



Product Specifications
  • Nominal Diameter18"
  • Power Handling (RMS)1000 Watts
  • Power Handling (max)2000 Watts
  • Impedance8 ohms
  • Frequency Response30 to 2,500 Hz
  • Sensitivity97 dB 2.83V/1m
  • Voice Coil Diameter4"
  • Magnet Weight110 oz.
Thiele-Small Parameters
  • Resonant Frequency (Fs)26 Hz
  • DC Resistance (Re)5.39 ohms
  • Voice Coil Inductance (Le)1.41 mH
  • Mechanical Q (Qms)4.33
  • Electromagnetic Q (Qes)0.29
  • Total Q (Qts)0.27
  • Compliance Equivalent Volume (Vas)13.96 ft.³
  • Mechanical Compliance of Suspension (Cms)0.22 mm/N
  • BL Product (BL)22.88 Tm
  • Diaphragm Mass Inc. Airload (Mms)6.08g
  • Moving Mass Of Diaphragm (Mmd)5.32
  • Maximum Linear Excursion (Xmax)6 mm
Materials of Construction
  • Cone MaterialPaper / Glass Fiber
  • Surround MaterialCloth
  • Voice Coil Wire MaterialCopper
  • Voice Coil FormerFiberglass
  • Basket / Frame MaterialCast Aluminum
  • Magnet MaterialFerrite
Mounting Information
  • Overall Outside Diameter18.19"
  • Baffle Cutout Diameter16.38"
  • Depth8.07"
  • # Mounting Holes8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume1.74 ft.³
  • Sealed F376 Hz
  • Vented Volume3.44 ft.³
  • Vented F349 Hz
Celestion FTR18-4080FD 18" Professional Cast Frame Speaker 1,000W

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