Celestion CDX1-1745 User manual

Professional Loudspeakers
Your Global Driver Solutions Partner
Celestion International Ltd, Claydon Business Park, Great Blakenham, Ipswich IP6 ONL, UK
[phone] [email protected] www.celestionprofessional.com
Celestion adopts a progressive policy and reserve the right to alter drive unit specifications and/or appearance without prior notice 08/05
CDX1-1745
General Specifications
Power rating (AES, W rms) ........................................... 75
Nominal impedance ( Ω ) ............................................ 8/16
Frequency range (Hz) ..................................... 1200-20000
Sensitivity (dB) ............................................................ 110
Minimum crossover (Hz)........................................... 2200*
Voice coil diameter (mm/in)................................ 44.5/1.75
Diaphragm material ............................................ PETP film
Magnet material ...................................................... Ferrite
Mounting Information
Width (mm/in)....................................................... 120/4.7
Depth (mm/in) ........................................................ 56/2.2
Weight (kg/lb)........................................................ 2.3/5.1
Fitting .. Flange (2/3 M6 holes on 76/57mm, 3.0/2.24in PCD)
Throat exit (mm/in) ................................................. 25.4/1
Packed Dimensions & Weight
Single pack size W x D x H (mm/in).............140 x 170 x 70
................................................................ /5.5 x 6.7 x 2.8
Single pack weight (kg/lb) ........................................ 3/6.6
Multi pack (6) size W x D x H (mm/in) ............ 430 x 370 x 90
............................................................ /16.9 x 14.6 x 3.5
Multi pack (6) weight (kg/lb) .................................... 14/31
* A lower frequency can be used at the
manufacturer's discretion
• 75Wrms continuous power handling (AES standard) and 110dB
sensitivity
• Sound Castle
TM
clamping ensures even pressure on diaphragm
assembly for reduced distortion and superior mid band response
• Finite Element Analysis (FEA) used to optimise both magnet
assembly and acoustic design
• Flange mounted, field repairable
100
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Frequency Response and Impedance Curves
Measured - Exponential Horn 90º x 40º radiation patternMeasured - Plane Wave Tube