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CF1830E 18" 700W 8 Ohm Ferrite Speaker

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  • 18" ferrite magnet, cast aluminium chassis LF driver delivering 700Wrms (AES Standard) power handling and 94dB sensitivity
  • 3" high temperature, multi- layer voice coil for greater motor force
  • FEA optimized magnet assembly delivers highly symmetrical cone - movement, leading to exceptionally low harmonic distortion
  • Balanced Airflow Venting (BAV) on the front-plate increases airflow to provide enhanced cooling
  • Dual Magnet Motor (DMM) incorporates a secondary magnet used to increase overal motor force (Bl) without the need for any additional increase in magnet size
  • "Multi-roll" surround provides exceptional linearity at extremes of cone excursion
General Specifications
  • Nominal diameter: 457mm/18in
  • Power rating: 700Wrms
  • Nominal impedance: 8Ω
  • Sensitivity: 294dB
  • Frequency range: 30-2500Hz
  • Voice coil diameter: 75mm/3in
  • Chassis type: Cast Aluminium
  • Magnet type: Ferrite
  • Coil material: Round Copper
  • Former material: Glass Fibre
  • Cone material: Glass-Reinforced Paper
  • Surround material: Cloth-sealed
  • Suspension: Single
  • Xmax3: 5mm/0.79in
  • Gap depth: 8mm/0.31in
  • Voice coil winding width: 18mm/0.71in
Mounting Information
  • Diameter: 460mm/18.11in
  • Overall depth: 211.3mm/8.31in
  • Cut-out diameter: 414mm/16.29in
  • Mounting slot dimensions: 9.25x7mm/0.36x0.28in
  • Number of mounting slots: 8
  • Mounting slot PCD: 432-441mm/17.0-17.36in
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