Beyma 10NMFS
Subwoofer
10″ / 250 mm
Nominal diameter
35 Hz
Resonance
0.42
Q factor
88 dB
Sensitivity
± 14.5 mm
Linear excursion
700 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
88.0
dB
Frequency response
30 - 2000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
35.0
Hz
Mechanical quality factor
QMS
5.90
Electrical quality factor
QES
0.45
Total quality factor
QTS
0.42
Large signal parameters
Maximum linear excursion
xmax
14.5
mm
Maximum excursion before damage
xlim
50.0
mm
Air volume displaced at xmax
VD
537
cm³
Power handling
P
350
W
Program power
Pmax
700
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.9
Ω
Inductance (1kHz)
LE
1.49
mH
VC Diameter
64
mm
Winding height
HVC
32
mm
Magnet
Force factor
Bl
16.0
N/A
Motor constant
Bl/√RE
6.59
N/√W
Air gap height
HAG
7
mm
Diaphragm
Effective diameter
217
mm
Effective area
SD
370
cm²
Moving mass
MMS
89
g
Moving mass (without air load)
MMD
83.7
g
Suspensions
Stiffness
KMS
4.29
N/mm
Compliance
CMS
233
µm/N
Equivalent volume to the compliance
VAS
45
L
Mechanical resistance
RMS
3.3
N·s/m
Dimensions
Nominal diameter
10
″
250
mm
Overall diameter
279
mm
Baffle cutout diameter
229
mm
Overall depth
173
mm
Volume occupied by the driver (estimated)
2.9
L
Net weight
6.5
kg
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Export this driver to a simulation software:
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SpeakerbenchSimilar subwoofers to Beyma 10NMFS
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10″Subwoofer
fS
35 Hz
SD
320 cm²
25 - 900 Hz
QTS
0.43
xmax
8.0 mm
SPL1W
88 dB
Bl/√RE
5.62
Pmax
600 W
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12″Subwoofer
fS
34 Hz
SD
522 cm²
34 - 1000 Hz
QTS
0.36
xmax
10.3 mm
SPL1W
89 dB
Bl/√RE
9.67
Pmax
2000 W
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