Data Sheet
Compression Drivers / Ferrite
CDX1-1446
Features
1" exit lightweight and compact ferrite magnet compression driver with
1.4" copper clad aluminium voice coil
20Wrms power handling (AES standard) and 106dB sensitivity
35mm/1.38in screw attachment
One piece PETP diaphragm and surround
Finite Element Analysis (FEA) techniques used to optimise both magnetic
and acoustic design
Suitable for 2-way and 3-way systems
8 Ω Frequency Response
1. Tested for two hours using a continuous, band-limited pink noisesignal as per AES standard. Power
calculated on minimum impedance. Loudspeaker tested in free air.
2. Measured on axis at 1W, 1m in 2 anechoic environment.
General Specifications
Power rating1 20Wrms
Nominal impedance 8
Frequency range 1500-20000
Sensitivity2 106dB
Recommended min. crossover (12dB/oct) 2200Hz
Voice coil diameter 35mm/1.4in
Magnet type Ferrite
Diaphragm material PETP film
Coil material Round Copper Coated Aluminium
Mounting Information
Overall width 90.0mm/3.54in
Overall depth 69mm/2.71in
Fitting Screw (35mm, 1.38in diameter)
Throat exit 25.4mm/1.0in
Unit weight 1.1kg
Celestion, Claydon Business Park, Great Blakenham, Ipswich, IP6 0NL United Kingdom