Oberton 10B200
Woofer
10″ / 262 mm
Nominal diameter
48 Hz
Resonance
0.33
Q factor
92 dB
Sensitivity
± 5.75 mm
Linear excursion
400 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
92.2
dB
Frequency response
45 - 3000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
47.9
Hz
Mechanical quality factor
QMS
9.27
Electrical quality factor
QES
0.34
Total quality factor
QTS
0.33
Large signal parameters
Maximum linear excursion
xmax
5.75
mm
Air volume displaced at xmax
VD
182
cm³
Power handling
P
200
W
Program power
Pmax
400
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.1
Ω
Inductance (1kHz)
LE
0.84
mH
VC Diameter
51
mm
Winding height
HVC
17
mm
Winding material
Copper
Former material
Kapton
Magnet
Flux density
B
1.35
T
Force factor
Bl
14.02
N/A
Motor constant
Bl/√RE
6.21
N/√W
Air gap height
HAG
7
mm
Material
Ferrite
Diaphragm
Effective diameter
201
mm
Effective area
SD
317
cm²
Moving mass
MMS
43.8
g
Moving mass (without air load)
MMD
39.5
g
Material
Glass Fiber
Suspensions
Stiffness
KMS
3.97
N/mm
Compliance
CMS
252
µm/N
Equivalent volume to the compliance
VAS
36.2
L
Mechanical resistance
RMS
1.42
N·s/m
Dimensions
Nominal diameter
10
″
262
mm
Overall diameter
263
mm
Baffle cutout diameter
225
mm
Overall depth
113
mm
Volume occupied by the driver (estimated)
1.5
L
Net weight
3.6
kg
Frame material
Die cast aluminium
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SpeakerbenchSimilar woofers to Oberton 10B200
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12″Subwoofer
fS
49 Hz
SD
550 cm²
50 - 1500 Hz
QTS
0.29
xmax
11.0 mm
SPL1W
93 dB
Bl/√RE
11
Pmax
2000 W
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12″Subwoofer
fS
45 Hz
SD
518 cm²
45 - 2500 Hz
QTS
0.28
xmax
12.5 mm
SPL1W
92 dB
Bl/√RE
11
Pmax
2000 W
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12″Subwoofer
fS
45 Hz
SD
518 cm²
45 - 1600 Hz
QTS
0.30
xmax
12.5 mm
SPL1W
92 dB
Bl/√RE
11
Pmax
2000 W