Celestion Compression Drivers Ferrite CDX1-1745

* 1" exit, ferrite magnet compression driver with 1.75" edgewound copper clad aluminium voice coil


* 40Wrms power handling (AES standard) and 110dB sensitivity


* Sound Castle™ clamping ensures even pressure on diaphragm assembly for reduced distortion


* One piece PETP diaphragm and surround


* Finite Element Analysis (FEA) used to optimise both magnet assembly and acoustic design



8 Ohm Frequency Response

 


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. Measured on axis at 1W, 1m, using typical horn, in 2p anechoic environment.

General


* Power rating (1) 40Wrms


* Nominal impedance 8/16 Ohm


* Frequency range 1200-20000Hz


* Sensitivity (2) 110dB


* Recommended min. crossover (12dB/oct) 2200Hz


* Voice coil diameter 44mm/1.75in


* Voice coil material Edgewound copper clad aluminium


* Magnet type Ferrite


* Diaphragm material PETP film


Surround material PETP film




Mounting Information

 

* Overall width 120mm/4.7in


* Overall depth 56mm/2.2in


* Fitting Flange (2/3 M6 holes on 76/57mm, 3.0/2.24in PCD)


* Throat exit 25.4mm/1in


* Unit weight 2.3kg/5.1lb




Packed Dimensions & Weight


* Single pack size W x D x H140mm x 170mm x 70mm


....................................................5.5in x 6.7in x 2.8in


* Single pack weight 3kg/6.6lb


* Multi pack (6) size W x D x H430mm x 370mm x 90mm

...................................................../16.9in x 14.6in x 3.5in


* Multi pack (6) weight14kg/31lb