8″ / 200 mm
Nominal diameter
89 Hz
Resonance
0.55
Q factor
93 dB
Sensitivity
± 6 mm
Linear excursion
600 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
93.1
dB
Frequency response
90 - 20000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
89.0
Hz
Mechanical quality factor
QMS
4.20
Electrical quality factor
QES
0.63
Total quality factor
QTS
0.55
Large signal parameters
Maximum linear excursion
xmax
6.0
mm
Air volume displaced at xmax
VD
132
cm³
Power handling
P
300
W
Program power
Pmax
600
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.2
Ω
Inductance (1kHz)
LE
0.2
mH
VC Diameter
64
mm
Winding height
HVC
15
mm
Magnet
Force factor
Bl
9.6
N/A
Motor constant
Bl/√RE
4.21
N/√W
Air gap height
HAG
7
mm
Diaphragm
Effective diameter
167
mm
Effective area
SD
220
cm²
Moving mass
MMS
20
g
Moving mass (without air load)
MMD
17.6
g
Suspensions
Stiffness
KMS
6.33
N/mm
Compliance
CMS
158
µm/N
Equivalent volume to the compliance
VAS
10.8
L
Mechanical resistance
RMS
2.7
N·s/m
Dimensions
Nominal diameter
8
″
200
mm
Overall diameter
212
mm
Baffle cutout diameter
180
mm
Overall depth
126
mm
Volume occupied by the driver (estimated)
1.6
L
Net weight
4.6
kg
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Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar speaker drivers to Beyma 8CX300Fe
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6″Mid Bass
fS
90 Hz
SD
155 cm²
80 - 5000 Hz
QTS
0.47
xmax
3.5 mm
SPL1W
93 dB
Bl/√RE
3.4
Pmax
300 W
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8″Low frequency
fS
90 Hz
SD
214 cm²
90 - 7000 Hz
QTS
0.58
xmax
1.5 mm
SPL1W
92 dB
Bl/√RE
4.35
Pmax
400 W