6.5″ / 165 mm
Nominal diameter
65 Hz
Resonance
0.32
Q factor
91 dB
Sensitivity
± 5 mm
Linear excursion
400 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
91.3
dB
Frequency response
60 - 20000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
65.0
Hz
Mechanical quality factor
QMS
5.10
Electrical quality factor
QES
0.34
Total quality factor
QTS
0.32
Large signal parameters
Maximum linear excursion
xmax
5.0
mm
Maximum excursion before damage
xlim
32.0
mm
Air volume displaced at xmax
VD
68
cm³
Power handling
P
200
W
Program power
Pmax
400
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
4.9
Ω
Inductance (1kHz)
LE
0.3
mH
VC Diameter
51
mm
Winding height
HVC
13
mm
Magnet
Force factor
Bl
9.2
N/A
Motor constant
Bl/√RE
4.16
N/√W
Air gap height
HAG
7
mm
Diaphragm
Effective diameter
131
mm
Effective area
SD
135
cm²
Moving mass
MMS
14
g
Moving mass (without air load)
MMD
12.7
g
Suspensions
Stiffness
KMS
2.45
N/mm
Compliance
CMS
408
µm/N
Equivalent volume to the compliance
VAS
10.5
L
Mechanical resistance
RMS
1.1
N·s/m
Dimensions
Nominal diameter
6.5
″
165
mm
Overall diameter
188
mm
Baffle cutout diameter
145
mm
Overall depth
115
mm
Volume occupied by the driver (estimated)
1.2
L
Net weight
3.6
kg
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Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar speaker drivers to Beyma 6CX200Fe
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6.5″Woofer
fS
61 Hz
SD
133 cm²
63 - 5500 Hz
QTS
0.27
xmax
5.0 mm
SPL1W
92 dB
Bl/√RE
4.26
Pmax
260 W
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6.5″Woofer
fS
60 Hz
SD
147 cm²
60 - 5500 Hz
QTS
0.27
xmax
5.2 mm
SPL1W
92 dB
Bl/√RE
4.52
Pmax
400 W
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6″Woofer
fS
65 Hz
SD
133 cm²
60 - 6000 Hz
QTS
0.36
xmax
5.5 mm
SPL1W
91 dB
Bl/√RE
4.0
Pmax
400 W