Celestion CN0515M
Low frequency
5″ / 125 mm
Nominal diameter
189 Hz
Resonance
0.28
Q factor
93 dB
Sensitivity
± 3.25 mm
Linear excursion
200 W
Program Power
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Sensitivity (1W, 1m, infinite baffle)
SPL1W
92.9
dB
Frequency response
200 - 8000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
189
Hz
Mechanical quality factor
QMS
1.53
Electrical quality factor
QES
0.34
Total quality factor
QTS
0.28
Large signal parameters
Maximum linear excursion
xmax
3.25
mm
Air volume displaced at xmax
VD
26
cm³
Power handling
P
100
W
Program power
Pmax
200
W
Voice Coil
Nominal impedance
Z
16
Ω
DC resistance
RE
11.5
Ω
Inductance (1kHz, estimated)
LE
0.6
mH
VC Diameter
38
mm
Winding height
HVC
10
mm
Winding material
Copper clad aluminium
Former material
Aluminium
Magnet
Force factor
Bl
19.19
N/A
Motor constant
Bl/√RE
5.67
N/√W
Air gap height
HAG
7
mm
Material
Neodymium
Diaphragm
Effective diameter
100
mm
Effective area
SD
79
cm²
Moving mass
MMS
9.1
g
Moving mass (without air load)
MMD
8.5
g
Material
Cellulose
Suspensions
Stiffness
KMS
12.5
N/mm
Compliance
CMS
80
µm/N
Equivalent volume to the compliance
VAS
0.68
L
Mechanical resistance
RMS
7.06
N·s/m
Surround material
Cloth-sealed
Dimensions
Nominal diameter
5
″
125
mm
Overall diameter
155
mm
Baffle cutout diameter
116
mm
Overall depth
73
mm
Volume occupied by the driver (estimated)
0.37
L
Net weight
1.12
kg
Frame material
Cast aluminium
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