Ciare HW205

Woofer

8″ / 200 mm
Nominal diameter
47 Hz
Resonance
0.42
Q factor
90 dB
Sensitivity
± 6 mm
Linear excursion
400 W
Program Power
Discontinued
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
89.9
dB

Thiele & Small parameters

Resonance frequency (free air)
fS
46.7
Hz
Mechanical quality factor
QMS
6.14
Electrical quality factor
QES
0.45
Total quality factor
QTS
0.42

Large signal parameters

Maximum linear excursion
xmax
6.0
mm
Air volume displaced at xmax
VD
121
cm³
Power handling
P
200
W
Program power
Pmax
400
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
6.0
Ω
Inductance (1kHz)
LE
0.14
mH
VC Diameter
50
mm
Former material
Kapton

Magnet

Force factor
Bl
10.05
N/A
Motor constant
Bl/√RE
4.11
N/√W
Air gap height
HAG
8
mm
Material
Ferrite

Diaphragm

Effective diameter
161
mm
Effective area
SD
202
cm²
Moving mass
MMS
26.1
g
Moving mass (without air load)
MMD
23.9
g
Material
Reinforced Cellulose

Suspensions

Stiffness
KMS
2.22
N/mm
Compliance
CMS
450
µm/N
Equivalent volume to the compliance
VAS
25.9
L
Mechanical resistance
RMS
1.24
N·s/m
Surround material
Rubber

Dimensions

Nominal diameter
8
200
mm
Overall diameter
210
mm
Baffle cutout diameter
182
mm
Overall depth
93
mm
Flange thickness
9
mm
Mounting depth
84
mm
Volume occupied by the driver (estimated)
0.8
L
Frame material
Steel
Ciare HW205 SPL & Impedance
Ciare HW205 Dimensions

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6.5Woofer
fS
50 Hz
SD
139 cm²
50 - 3500 Hz
QTS
0.45
SPL1W
89 dB
Bl/√RE
2.91
Pmax
120 W
Tang Band W6-623I Woofer
6.5Woofer
fS
46 Hz
SD
140 cm²
46 - 5000 Hz
QTS
0.41
xmax
4.0 mm
SPL1W
90 dB
Bl/√RE
2.74
Pmax
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