8″ / 203 mm
Nominal diameter
62 Hz
Resonance
0.38
Q factor
92 dB
Sensitivity
± 5.5 mm
Linear excursion
450 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
92.2
dB
Frequency response
55 - 5000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
62.0
Hz
Mechanical quality factor
QMS
4.30
Electrical quality factor
QES
0.42
Total quality factor
QTS
0.38
Large signal parameters
Maximum linear excursion
xmax
5.5
mm
Air volume displaced at xmax
VD
117
cm³
Power handling
P
225
W
Program power
Pmax
450
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.1
Ω
Inductance (1kHz)
LE
1.47
mH
VC Diameter
51
mm
Winding height
HVC
14.98
mm
Former material
Glass Fibre
Magnet
Flux density
B
1.0
T
Force factor
Bl
11.0
N/A
Motor constant
Bl/√RE
4.45
N/√W
Air gap height
HAG
7.87
mm
Weight
0.964
kg
Diaphragm
Effective diameter
165
mm
Effective area
SD
213
cm²
Moving mass
MMS
20.7
g
Moving mass (without air load)
MMD
18.4
g
Suspensions
Stiffness
KMS
2.94
N/mm
Compliance
CMS
340
µm/N
Equivalent volume to the compliance
VAS
22
L
Mechanical resistance
RMS
1.87
N·s/m
Surround material
Polyvinyl damped Linen
Dimensions
Nominal diameter
8
″
203
mm
Overall diameter
208
mm
Baffle cutout diameter
184
mm
Overall depth
95
mm
Flange thickness
7
mm
Mounting depth
88
mm
Volume occupied by the driver (estimated)
0.95
L
Net weight
2.75
kg
Frame material
Pressed Steel
Similar woofers to Fane SOVEREIGN 8-225
8″Mid Bass
fS
62 Hz
SD
220 cm²
55 - 5000 Hz
QTS
0.38
xmax
5.5 mm
SPL1W
93 dB
Bl/√RE
4.45
Pmax
450 W
8″Mid Bass
fS
60 Hz
SD
210 cm²
70 - 5000 Hz
QTS
0.40
xmax
4.5 mm
SPL1W
91 dB
Bl/√RE
4.26
Pmax
450 W
10″Woofer
fS
63 Hz
SD
320 cm²
65 - 4000 Hz
QTS
0.31
xmax
5.2 mm
SPL1W
94 dB
Bl/√RE
7.08
Pmax
500 W