Celestion CF1830E 18 Inch Replacement PA Rawframe Speaker 700 Watts

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Product Description

The CF1830E is designed for reflex, scoop bass or horn-loaded subwoofers as well as a bass unit in a large multi-way system. The CF1830E has a 3-inch/75mm multi-layer voice coil and delivers 700 watts RMS power handling and 94 dB sensitivity. This model also incorporates Celestion’s DMM (Dual Magnet Motor) technology, where a secondary magnet is utilized to increase overall motor force without the need for any increase in the size and weight of the magnet assembly.

Celestion CF1830E 18-Inch Replacement Speaker Features

  • 18 inch ferrite magnet, cast aluminium chassis LF driver delivering 700Wrms (AES Standard) power handling and 94dB sensitivity
  • 3 inch 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

Product Specifications
Celestion CF1830E 18-Inch Replacement Speaker Specifications
  • Nominal diameter: 457mm/18in
  • Power rating: 700Wrms
  • Nominal impedance: 8 ohm
  • Sensitivity: 94dB
  • Frequency range: 30-2500Hz
  • Voice coil diameter: 75mm/3in
  • Chassis type: Cast Aluminum
  • Magnet type: Ferrite
  • Coil material: Round Copper
  • Former material: Glass Fiber
  • Cone material: Glass-Reinforced Paper
  • Surround material: Cloth-sealed
  • Suspension: Single
  • Xmax: 5mm/0.79in
  • Gap depth: 8mm/0.31in
  • Voice coil winding width: 18mm/0.71in
  • 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
Helpful Info about the Manufacturer
Phone:  Warranty:  5 Year CR Enclosures; 7 Year Road Series
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