5″ / 130 mm
Nominal diameter
75 Hz
Resonance
0.55
Q factor
87 dB
Sensitivity
± 3.9 mm
Linear excursion
150 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
Sensitivity (1w, 1m, infinite baffle)
SPL1W
87.0
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
75.0
Hz
Mechanical quality factor
QMS
2.07
Electrical quality factor
QES
0.76
Total quality factor
QTS
0.55
Large signal parameters
Maximum linear excursion
xmax
3.9
mm
Air volume displaced at xmax
VD
34
cm³
Power handling
P
50
W
Program power
Pmax
150
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.6
Ω
Inductance (1kHz)
LE
0.5
mH
VC Diameter
25
mm
Winding height
HVC
10.3
mm
Magnet
Force factor
Bl
5.22
N/A
Motor constant
Bl/√RE
2.21
N/√W
Air gap height
HAG
5
mm
Diaphragm
Effective diameter
105
mm
Effective area
SD
87
cm²
Moving mass
MMS
7.8
g
Moving mass (without air load)
MMD
7.2
g
Suspensions
Stiffness
KMS
1.72
N/mm
Compliance
CMS
580
µm/N
Equivalent volume to the compliance
VAS
6.1
L
Mechanical resistance
RMS
1.77
N·s/m
Dimensions
Nominal diameter
5
″
130
mm
Overall diameter
130
mm
Baffle cutout diameter
112
mm
Overall depth
62
mm
Flange thickness
8
mm
Mounting depth
54
mm
Volume occupied by the driver (estimated)
0.23
L
Net weight
0.75
kg
Similar woofers to Ciare HW129
5″Woofer
fS
72 Hz
SD
90 cm²
85 - 4000 Hz
QTS
0.54
xmax
5.5 mm
SPL1W
87 dB
Bl/√RE
2.34
Pmax
60 W
5″Woofer
fS
76 Hz
SD
90 cm²
100 - 4000 Hz
QTS
0.55
xmax
6.6 mm
SPL1W
87 dB
Bl/√RE
2.61
Pmax
60 W
5″Woofer
fS
70 Hz
SD
90 cm²
50 - 5000 Hz
QTS
0.60
xmax
3.0 mm
SPL1W
87 dB
Bl/√RE
2.39
Pmax
160 W