Ciare PA065
Full-range
2.5″ / 65 mm
Nominal diameter
154 Hz
Resonance
1.3
Q factor
86 dB
Sensitivity
± 1 mm
Linear excursion
30 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
86.2
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
154
Hz
Mechanical quality factor
QMS
4.12
Electrical quality factor
QES
1.90
Total quality factor
QTS
1.30
Large signal parameters
Maximum linear excursion
xmax
1.0
mm
Air volume displaced at xmax
VD
2.2
cm³
Power handling
P
10
W
Program power
Pmax
30
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.8
Ω
Inductance (1kHz)
LE
0.15
mH
VC Diameter
14
mm
Former material
Aluminum
Magnet
Force factor
Bl
1.87
N/A
Motor constant
Bl/√RE
0.717
N/√W
Air gap height
HAG
3
mm
Diaphragm
Effective diameter
53
mm
Effective area
SD
22
cm²
Moving mass
MMS
1
g
Moving mass (without air load)
MMD
0.9
g
Material
Cellulose
Suspensions
Stiffness
KMS
0.95
N/mm
Compliance
CMS
1050
µm/N
Equivalent volume to the compliance
VAS
0.7
L
Mechanical resistance
RMS
0.24
N·s/m
Surround material
Polyurethane
Dimensions
Nominal diameter
2.5
″
65
mm
Overall diameter
65
mm
Baffle cutout diameter
65
mm
Overall depth
32
mm
Flange thickness
3
mm
Mounting depth
29
mm
Net weight
0.19
kg
Frame material
Steel
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SpeakerbenchSimilar speaker drivers to Ciare PA065
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2 x 3″Full-range
fS
150 Hz
SD
26 cm²
150 - 17000 Hz
QTS
1.14
xmax
2.5 mm
SPL1W
85 dB
Bl/√RE
1.13
Pmax
20 W
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3″Full-range
fS
150 Hz
SD
33 cm²
150 - 20000 Hz
QTS
1.08
xmax
2.0 mm
SPL1W
86 dB
Bl/√RE
1.11
Pmax
40 W
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3″Woofer
fS
145 Hz
SD
30 cm²
150 - 12000 Hz
QTS
1.01
xmax
1.5 mm
SPL1W
86 dB
Bl/√RE
1.19
Pmax
40 W