8″ / 200 mm
Nominal diameter
76 Hz
Resonance
0.41
Q factor
93 dB
Sensitivity
± 4.92 mm
Linear excursion
500 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
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Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
92.8
dB
Frequency response
75 - 18000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
76.0
Hz
Mechanical quality factor
QMS
9.50
Electrical quality factor
QES
0.43
Total quality factor
QTS
0.41
Large signal parameters
Maximum linear excursion
xmax
4.92
mm
Maximum excursion before damage
xlim
10.25
mm
Air volume displaced at xmax
VD
107
cm³
Power handling
P
250
W
Program power
Pmax
500
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.5
Ω
Inductance (1kHz)
LE
0.51
mH
VC Diameter
65
mm
Winding height
HVC
12.5
mm
Winding material
Aluminium
Former material
Glass Fiber
Magnet
Flux density
B
1.0
T
Force factor
Bl
11.6
N/A
Motor constant
Bl/√RE
4.95
N/√W
Air gap height
HAG
8
mm
Diaphragm
Effective diameter
166
mm
Effective area
SD
217
cm²
Moving mass
MMS
22.3
g
Moving mass (without air load)
MMD
19.9
g
Suspensions
Stiffness
KMS
5.0
N/mm
Compliance
CMS
200
µm/N
Equivalent volume to the compliance
VAS
13
L
Mechanical resistance
RMS
1.1
N·s/m
Dimensions
Nominal diameter
8
″
200
mm
Overall size
208 x 224
mm
Baffle cutout diameter
183
mm
Overall depth
112
mm
Flange thickness
11
mm
Mounting depth
101
mm
Volume occupied by the driver
0.96
L
Net weight
3.6
kg
Similar speaker drivers to FaitalPRO 8HX150 8Ω
8″Woofer
fS
70 Hz
SD
223 cm²
80 - 5000 Hz
QTS
0.41
xmax
5.5 mm
SPL1W
92 dB
Bl/√RE
5.34
Pmax
500 W
8″Coaxial
fS
77 Hz
SD
202 cm²
70 - 20000 Hz
QTS
0.40
xmax
5.3 mm
SPL1W
94 dB
Bl/√RE
4.19
Pmax
400 W
8″Mid Bass
fS
80 Hz
SD
214 cm²
90 - 5000 Hz
QTS
0.37
xmax
4.5 mm
SPL1W
94 dB
Bl/√RE
5.08
Pmax
450 W