Ciare CW100Z
Woofer
4″ / 100 mm
Nominal diameter
107 Hz
Resonance
0.78
Q factor
85 dB
Sensitivity
± 2.1 mm
Linear excursion
100 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
85.1
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
107
Hz
Mechanical quality factor
QMS
2.63
Electrical quality factor
QES
1.10
Total quality factor
QTS
0.78
Large signal parameters
Maximum linear excursion
xmax
2.1
mm
Air volume displaced at xmax
VD
11
cm³
Power handling
P
40
W
Program power
Pmax
100
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.5
Ω
Inductance (1kHz, estimated)
LE
0.11
mH
VC Diameter
25
mm
Winding height
HVC
6.2
mm
Former material
Aluminum
Magnet
Force factor
Bl
2.99
N/A
Motor constant
Bl/√RE
1.6
N/√W
Air gap height
HAG
4
mm
Diaphragm
Effective diameter
80
mm
Effective area
SD
50
cm²
Moving mass
MMS
4.2
g
Moving mass (without air load)
MMD
3.9
g
Suspensions
Stiffness
KMS
1.89
N/mm
Compliance
CMS
530
µm/N
Equivalent volume to the compliance
VAS
1.9
L
Mechanical resistance
RMS
1.07
N·s/m
Surround material
Rubber
Dimensions
Nominal diameter
4
″
100
mm
Overall diameter
101
mm
Baffle cutout diameter
91
mm
Overall depth
49
mm
Flange thickness
7
mm
Mounting depth
42
mm
Volume occupied by the driver (estimated)
0.12
L
Net weight
0.44
kg
Frame material
Steel
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QSpeakers
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SpeakerbenchSimilar woofers to Ciare CW100Z
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3″Full-range
fS
100 Hz
SD
32 cm²
100 - 20000 Hz
QTS
0.72
xmax
0.5 mm
SPL1W
86 dB
Bl/√RE
1.26
Pmax
25 W
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3″Full-range
fS
110 Hz
SD
33 cm²
100 - 20000 Hz
QTS
0.83
xmax
1.8 mm
SPL1W
85 dB
Bl/√RE
1.28
Pmax
40 W
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3″Full-range
fS
100 Hz
SD
32 cm²
100 - 18000 Hz
QTS
0.65
xmax
0.2 mm
SPL1W
86 dB
Bl/√RE
1.35
Pmax
25 W