FaitalPRO 8PR320 8Ω
Woofer
8″ / 200 mm
Nominal diameter
65 Hz
Resonance
0.41
Q factor
91 dB
Sensitivity
± 7.33 mm
Linear excursion
600 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
91.0
dB
Frequency response
60 - 4000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
65.0
Hz
Mechanical quality factor
QMS
8.20
Electrical quality factor
QES
0.43
Total quality factor
QTS
0.41
Large signal parameters
Maximum linear excursion
xmax
7.33
mm
Maximum excursion before damage
xlim
16.85
mm
Air volume displaced at xmax
VD
164
cm³
Power handling
P
300
W
Program power
Pmax
600
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.4
Ω
Inductance (1kHz)
LE
0.52
mH
VC Diameter
65
mm
Winding height
HVC
17.4
mm
Winding material
Aluminium
Former material
Glass Fiber
Magnet
Flux density
B
1.2
T
Force factor
Bl
12.9
N/A
Motor constant
Bl/√RE
5.55
N/√W
Air gap height
HAG
8.2
mm
Material
Neodymium Slug
Diaphragm
Effective diameter
169
mm
Effective area
SD
223
cm²
Moving mass
MMS
31.7
g
Moving mass (without air load)
MMD
29.3
g
Suspensions
Stiffness
KMS
5.26
N/mm
Compliance
CMS
190
µm/N
Equivalent volume to the compliance
VAS
13.1
L
Mechanical resistance
RMS
1.6
N·s/m
Dimensions
Nominal diameter
8
″
200
mm
Overall size
208 x 224
mm
Baffle cutout diameter
183
mm
Overall depth
100
mm
Flange thickness
11
mm
Mounting depth
89
mm
Volume occupied by the driver
0.82
L
Net weight
2.45
kg
Frame material
Aluminium
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SpeakerbenchSimilar woofers to FaitalPRO 8PR320 8Ω
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8″Woofer
fS
69 Hz
SD
220 cm²
70 - 5000 Hz
QTS
0.41
xmax
6.5 mm
SPL1W
91 dB
Bl/√RE
5.31
Pmax
400 W
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8″Woofer
fS
66 Hz
SD
220 cm²
65 - 3000 Hz
QTS
0.37
xmax
7.0 mm
SPL1W
92 dB
Bl/√RE
5.39
Pmax
400 W
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8″Woofer
fS
65 Hz
SD
216 cm²
70 - 5000 Hz
QTS
0.34
xmax
7.2 mm
SPL1W
92 dB
Bl/√RE
5.2
Pmax
400 W