Speaker - Celestion, 18", FTR18-4080HDX, 1000W, 8Ω

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Speaker - Celestion, 18", FTR18-4080HDX, 1000W, 8Ω

Note: special order items require additional lead time. See our page on special order items.

Special Order Item

Ferrite magnet cast aluminium chassis driver

  • 18" ferrite subwoofer provides 1000Wrms (AES standard) power handling and a frequency response of 30Hz-2500Hz
  • 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
  • Less than 10kg – very low weight for this product class
Item ID:
CelestionCelestion Pro Audio
Magnet Type:
RoHS Compliant
Product Measurements by Type
Chassis TypeCast aluminium
Coil MaterialRound copper
Cone MaterialGlass-loaded paper with weather-resistant impregnation
Cut-out Diameter416 mm
D380 mm
Diaphragm/Coil Mass (Mmd)177.41 g
Electrical Q Factor (Qes)0.46
Equivalent Acoustic Volume (VAS)184.24 liters
Force Factor (BxL)22.11 Wb/m
Former MaterialGlass fibre
Frequency Range30 Hz - 2,500 Hz
Gap Depth9.5 mm
Magnet TypeFerrite
Magnet Weight110 oz.
Maximum Linear Displacement (XMAX)8 mm
Mechanical Compliance (CMS)0.10mm/N
Mechanical Moving Mass (MMS)199.02 g
Mechanical Q Factor (QMS)5.74
Mechanical Resistance of Driver (Rms)7.72 kg/s
Mounting Hole Bolt Circle Diameter429 mm - 440 mm
Mounting Hole Length10 mm
Mounting Hole Width7 mm
Mounting Slots8
Nominal Diameter18 in.
Nominal Impedance8 Ω
Overall Depth205 mm
Overall Diameter452 mm
Power Rating1,000 Wrms
Resonance Frequency (ƒS)35.5 Hz
Sensitivity95 dB
Surround MaterialCloth-sealed
Total Q Factor (QTS)0.42
Voice Coil DC Resistance (Re)5.01Ω
Voice Coil Diameter4 in.
Voice Coil Inductance @ 1 kHZ (LE)1.81 mH
Voice Coil Winding Width25 mm
Packaging Information
Packaging Dimensions19 in. × 19 in. × 10 in.
Weight (Packaging)27.5 lbs.

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PDF: Specification Sheet Specification Sheet169.66 KB

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