Ciare PW252
Woofer
10″ / 250 mm
Nominal diameter
55 Hz
Resonance
0.26
Q factor
95 dB
Sensitivity
± 7 mm
Linear excursion
400 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
95.0
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
55.0
Hz
Mechanical quality factor
QMS
2.17
Electrical quality factor
QES
0.30
Total quality factor
QTS
0.26
Large signal parameters
Maximum linear excursion
xmax
7.0
mm
Air volume displaced at xmax
VD
242
cm³
Power handling
P
150
W
Program power
Pmax
400
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.0
Ω
Inductance (1kHz)
LE
0.93
mH
VC Diameter
50
mm
Winding height
HVC
18
mm
Former material
Aluminum
Magnet
Force factor
Bl
15.23
N/A
Motor constant
Bl/√RE
6.22
N/√W
Air gap height
HAG
8
mm
Diaphragm
Effective diameter
210
mm
Effective area
SD
346
cm²
Moving mass
MMS
33
g
Moving mass (without air load)
MMD
28.2
g
Suspensions
Stiffness
KMS
3.85
N/mm
Compliance
CMS
260
µm/N
Equivalent volume to the compliance
VAS
43.4
L
Mechanical resistance
RMS
5.26
N·s/m
Surround material
Nomex Fabric
Dimensions
Nominal diameter
10
″
250
mm
Overall diameter
268
mm
Baffle cutout diameter
235
mm
Overall depth
115
mm
Flange thickness
13
mm
Mounting depth
102
mm
Volume occupied by the driver (estimated)
1.8
L
Net weight
4.9
kg
Frame material
Aluminium
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SpeakerbenchSimilar woofers to Ciare PW252
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12″Subwoofer
fS
55 Hz
SD
533 cm²
55 - 3150 Hz
QTS
0.27
xmax
9.0 mm
SPL1W
95 dB
Bl/√RE
10
Pmax
1400 W
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10″Coaxial
fS
59 Hz
SD
346 cm²
60 - 20000 Hz
QTS
0.29
xmax
6.0 mm
SPL1W
95 dB
Bl/√RE
6.42
Pmax
800 W