Compression Drivers / Ferrite

Celestion
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CDX1-1447

CDX1-1447
CDX1-1447

  • 1" exit, ferrite magnet compression driver with 1.4-inch diameter copper clad aluminium voice coil
  • 35Wrms (AES standard) power handling and 106dB sensitivity
  • One piece polyimide diaphragm and surround
  • Finite Element Analysis (FEA) techniques used to optimise both magnetic and acoustic design
  • Suitable for 2-way and 3-way systems

8Ω Frequency Response and Impedance Curves

Product Graph
  1. Tested for two hours on plane wave tube using a continuous, band-limited pink noise signal as per AES standard. Power calculated on minimum impedance.
  2. Continuous Power Handling is defined as 3dB greater than the AES rating.
  3. Measured on axis at 1W, 1m, using typical horn, in 2π anechoic environment.

General Specifications

Power rating1
35Wrms
Continuous power rating2
70W
Nominal impedance
Frequency range
1500-20,000Hz
Sensitivity3
106dB
Recommended min. crossover (12dB/oct)
2200Hz
Voice coil diameter
35mm/1.4in
Voice coil material
Copper clad aluminium
Magnet type
Ferrite
Diaphragm material
Polyimide
Surround material
Polyimide

Mounting Information

Width
90mm/3.54in
Depth
46.5mm/1.83in
Weight
1kg/2.2lb
Fitting
Flange (4 x M6 holes on 76mm/3in PCD)
Throat exit
25mm/1in

Packed Dimensions & Weight

Single pack size W x D x H
110mm x 98mm x 81mm
/ 4.3in x 3.9in x 3.2in
Single pack weight
1.5kg/3.3lb
Multi pack size W x D x H
495mm x 495mm x 90mm
/ 19.5in x 19.5in x 3.5in
Multi pack weight
17kg/37.4lb