Beyma 5CX200Fe

Coaxial

5″ / 125 mm
Nominal diameter
82 Hz
Resonance
0.41
Q factor
90 dB
Sensitivity
± 5.7 mm
Linear excursion
300 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
Discard
Apply
Sensitivity (1W, 1m, infinite baffle)
SPL1W
90.0
dB
Frequency response
85 - 20000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
82.0
Hz
Mechanical quality factor
QMS
9.10
Electrical quality factor
QES
0.43
Total quality factor
QTS
0.41

Large signal parameters

Maximum linear excursion
xmax
5.7
mm
Maximum excursion before damage
xlim
21.0
mm
Air volume displaced at xmax
VD
54
cm³
Power handling
P
150
W
Program power
Pmax
300
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
5.1
Ω
Inductance (1kHz)
LE
0.25
mH
VC Diameter
38
mm
Winding height
HVC
14
mm

Magnet

Force factor
Bl
7.4
N/A
Motor constant
Bl/√RE
3.28
N/√W
Air gap height
HAG
6
mm

Diaphragm

Effective diameter
110
mm
Effective area
SD
95
cm²
Moving mass
MMS
9
g
Moving mass (without air load)
MMD
8.3
g

Suspensions

Stiffness
KMS
2.39
N/mm
Compliance
CMS
419
µm/N
Equivalent volume to the compliance
VAS
5.3
L
Mechanical resistance
RMS
0.5
N·s/m

Dimensions

Nominal diameter
5
125
mm
Overall diameter
155
mm
Baffle cutout diameter
120
mm
Overall depth
107
mm
Volume occupied by the driver (estimated)
0.8
L
Net weight
2.5
kg
Beyma 5CX200Fe SPL
Beyma 5CX200Fe SPL & Impedance
Beyma 5CX200Fe Directivity
Beyma 5CX200Fe Dimensions

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