Beyma 10CX300 Fe

Coaxial

10″ / 250 mm
Nominal diameter
48 Hz
Resonance
0.38
Q factor
94 dB
Sensitivity
± 6.7 mm
Linear excursion
600 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
94.2
dB
Frequency response
50 - 20000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
48.0
Hz
Mechanical quality factor
QMS
5.30
Electrical quality factor
QES
0.41
Total quality factor
QTS
0.38

Large signal parameters

Maximum linear excursion
xmax
6.7
mm
Maximum excursion before damage
xlim
30.0
mm
Air volume displaced at xmax
VD
255
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
0.4
mH
VC Diameter
64
mm
Winding height
HVC
17.5
mm

Magnet

Force factor
Bl
11.6
N/A
Motor constant
Bl/√RE
5.09
N/√W
Air gap height
HAG
10
mm

Diaphragm

Effective diameter
220
mm
Effective area
SD
380
cm²
Moving mass
MMS
35
g
Moving mass (without air load)
MMD
29.8
g

Suspensions

Stiffness
KMS
3.26
N/mm
Compliance
CMS
307
µm/N
Equivalent volume to the compliance
VAS
63
L
Mechanical resistance
RMS
2.0
N·s/m

Dimensions

Nominal diameter
10
250
mm
Overall diameter
261
mm
Baffle cutout diameter
228
mm
Overall depth
145
mm
Volume occupied by the driver (estimated)
2.2
L
Net weight
5.1
kg
Beyma 10CX300 Fe SPL
Beyma 10CX300 Fe SPL & Impedance
Beyma 10CX300 Fe Directivity
Beyma 10CX300 Fe Dimensions

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