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Celestion FTR18-4080HDX 18" Professional Cast Frame Speaker 1000W

Brand:|Model: FTR18-4080HDX|Part # 294-2018

Dual spiders, a multi-roll cone surround, and a 4" Inside/Outside voice coil are a few of the Celestion FTR18-4080HDX 1,000 watt 18" woofer's technical attributes
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Part # 294-2018
  • Features 1,000 watts RMS power handling and a frequency response of 30 Hz-2500 Hz
  • 4" high temperature Inside/Outside voice coil efficiently dissipates heat, preventing sensitivity loss through thermal compression
  • Double suspension and a "multi-roll" surround provide exceptional linearity at extremes of cone excursion
  • Intelligent heat management in both chassis and magnet assembly design further minimizes distortion
  • Powerful 110 oz. ceramic ferrite magnet provides high motor strength
  • Weighs just over 25 lbs. – very low for this product class

Product Details

Celestion FTR18-4080HDX 18" Professional Cast Frame Speaker 1000W

Capable of enduring 1,000 watts RMS all day and all night, the Celestion FTR18-4080HDX cast frame 18" pro woofer features a  4" high temperature Inside/Outside voice coil that efficiently dissipates heat and prevents the SPL losses caused by thermal compression. Extensive venting through the frame and motor structure also maximizes heat management. The FTR18-4080HDX multi-roll surround and double spider maintain excursion linearity, even at explosive output levels. This medium-Q driver performs well in all types of subwoofer enclosures.

Product Specifications
  • Nominal Diameter18"
  • Power Handling (RMS)1,000 Watts
  • Power Handling (max)2000 Watts
  • Impedance8 ohms
  • Frequency Response30 to 2,500 Hz
  • Sensitivity95 dB 2.83V/1m
  • Voice Coil Diameter4"
  • Magnet Weight110 oz.
Thiele-Small Parameters
  • Resonant Frequency (Fs)35 Hz
  • DC Resistance (Re)5.01 ohms
  • Voice Coil Inductance (Le)1.81 mH
  • Mechanical Q (Qms)5.74
  • Electromagnetic Q (Qes)0.46
  • Total Q (Qts)0.42
  • Compliance Equivalent Volume (Vas)6.5 ft.³
  • Mechanical Compliance of Suspension (Cms)0.1 mm/N
  • BL Product (BL)22.11 Tm
  • Diaphragm Mass Inc. Airload (Mms)7.03g
  • Moving Mass Of Diaphragm (Mmd)6.26
  • Maximum Linear Excursion (Xmax)8 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 Volume2.44 ft.³
  • Sealed F366 Hz
  • Vented Volume6.37 ft.³
  • Vented F335 Hz
Celestion FTR18-4080HDX 18" Professional Cast Frame Speaker 1000W
  • BrandCelestion
  • ModelFTR18-4080HDX
  • Part Number294-2018
  • UPC739894560252
  • Product CategoryPro Woofers, Subwoofers & Midrange Speakers
  • Unit of MeasureEA
  • Weight27.5 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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