Ciare PA100

Full-range

4″ / 100 mm
Nominal diameter
100 Hz
Resonance
0.59
Q factor
87 dB
Sensitivity
± 2.5 mm
Linear excursion
80 W
Program Power
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
Discard
Apply
Sensitivity (1W, 1m, infinite baffle)
SPL1W
87.0
dB

Thiele & Small parameters

Resonance frequency (free air)
fS
100
Hz
Mechanical quality factor
QMS
3.84
Electrical quality factor
QES
0.70
Total quality factor
QTS
0.59

Large signal parameters

Maximum linear excursion
xmax
2.5
mm
Air volume displaced at xmax
VD
13
cm³
Power handling
P
40
W
Program power
Pmax
80
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.5
Ω
Inductance (1kHz)
LE
0.14
mH
VC Diameter
25
mm
Winding height
HVC
7.5
mm
Former material
Kapton

Magnet

Force factor
Bl
4.39
N/A
Motor constant
Bl/√RE
1.87
N/√W
Air gap height
HAG
5
mm

Diaphragm

Effective diameter
81
mm
Effective area
SD
52
cm²
Moving mass
MMS
3.9
g
Moving mass (without air load)
MMD
3.7
g
Material
Cellulose

Suspensions

Stiffness
KMS
1.47
N/mm
Compliance
CMS
680
µm/N
Equivalent volume to the compliance
VAS
2.5
L
Mechanical resistance
RMS
0.64
N·s/m
Surround material
Rubber

Dimensions

Nominal diameter
4
100
mm
Overall diameter
102
mm
Baffle cutout diameter
91
mm
Overall depth
53
mm
Flange thickness
7
mm
Mounting depth
46
mm
Volume occupied by the driver (estimated)
0.19
L
Net weight
0.84
kg
Frame material
Steel
Ciare PA100 SPL & Impedance
Ciare PA100 Dimensions

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