Celestion cdx1-1415 Specification Guide

Professional Loudspeakers

Your Global Driver Solutions Partner

Celestion International Ltd, Claydon Business Park, Great Blakenham, Ipswich IP6 ONL, UK
+44 (0)1473 835300 sales@celestion.com 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

TF0510

Nominal diameter (mm/in) ........................................ 127/5
Power rating (AES, W rms)  ........................................... 30
Nominal impedance (

Ω

) ................................................. 8

Voice coil diameter (mm/in) ..................................... 25/1.0
Magnet type............................................................ Ferrite
Magnet weight (kg/oz)............................................0.37/13 
Chassis type ................................................. Pressed steel
Sensitivity (dB) .............................................................. 91
Frequency range (Hz) ......................................... 130-8000
Coil material  ............................................... Round copper 
Former material .................................................. Polyimide
Cone material ..................................... Kevlar loaded paper
Surround material .......................................... Cloth-sealed
Suspension ............................................................. Single
Xmax (mm/in) ...................................................... 1.1/0.04
Gap depth (mm/in)............................................... 5.0/0.20
Voice coil winding width (mm/in)  ......................... 7.3/0.29

D (m/in) ............................................................ 0.10/3.94
F

s

(Hz) ........................................................................ 106

M

air

(g/oz) .........................................................0.39/0.014

M

md

(g/oz) ........................................................ 5.3/0.187

Q

ms

.......................................................................... 2.40

Q

es

........................................................................... 0.58

Q

ts

........................................................................... 0.46

R

e

(

Ω

) ...................................................................... 6.43

V

as 

(lt/ft

3

) ............................................................ 4.2/0.15

Bl (Tm)  ....................................................................... 6.5
C

ms

(mm/N) .............................................................. 0.40

R

ms

(kg/s) ................................................................. 1.60

L

e

(mH) ...................................................................... 0.38

Overall diameter (mm/in)  ............... 136 x 151/5.35 x 5.94
Overall depth (mm/in)............................................ 68/2.68
Cut-out diameter (mm/in) .................................... 117/4.61
Mounting slot dimensions (mm/in)..................... Ø 4.5/0.18
Number of mounting slots ............................................... 4
Mounting PCD range (mm/in) .............................. 140/5.51
Unit weight (kg/lb).................................................. 1.0/2.2

Single pack size W x D x H (mm/in) .............170 x 180 x 70

................................................................./6.7 x 7.1 x 2.8

Single pack weight (kg/lb)  ..................................... 1.5/3.3
Multi pack (12) size W x D x H (mm/in) .... 320 x 550 x 190

............................................................./12.6 x 21.7 x 7.5 

Multi pack (12) weight (kg/lb)  .................................. 13/29

FREQUENCY (Hz)

Measured - 1W @ 1m, 2

π