Oberton 10NCX1
Coaxial
10″ / 262 mm
Nominal diameter
68 Hz
Resonance
0.41
Q factor
95 dB
Sensitivity
± 4.75 mm
Linear excursion
400 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
94.6
dB
Frequency response
60 - 20000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
68.0
Hz
Mechanical quality factor
QMS
9.96
Electrical quality factor
QES
0.43
Total quality factor
QTS
0.41
Large signal parameters
Maximum linear excursion
xmax
4.75
mm
Air volume displaced at xmax
VD
151
cm³
Power handling
P
200
W
Program power
Pmax
400
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
5.4
Ω
Inductance (1kHz)
LE
0.84
mH
VC Diameter
51
mm
Winding height
HVC
14
mm
Winding material
Copper
Former material
Kapton
Magnet
Flux density
B
0.9
T
Force factor
Bl
11.98
N/A
Motor constant
Bl/√RE
5.18
N/√W
Air gap height
HAG
9
mm
Material
Neodymium
Diaphragm
Effective diameter
201
mm
Effective area
SD
317
cm²
Moving mass
MMS
26.9
g
Moving mass (without air load)
MMD
22.6
g
Material
Paper
Suspensions
Stiffness
KMS
4.9
N/mm
Compliance
CMS
204
µm/N
Equivalent volume to the compliance
VAS
12
L
Mechanical resistance
RMS
1.15
N·s/m
Dimensions
Nominal diameter
10
″
262
mm
Overall diameter
263
mm
Baffle cutout diameter
225
mm
Overall depth
138
mm
Volume occupied by the driver (estimated)
1.4
L
Net weight
2.7
kg
Frame material
Die Cast Aluminium
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10″Bass Guitar Speaker
fS
66 Hz
SD
346 cm²
45 - 3500 Hz
QTS
0.44
xmax
4.0 mm
SPL1W
94 dB
Bl/√RE
5.21
Pmax
400 W
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10″Coaxial
fS
65 Hz
SD
347 cm²
65 - 20000 Hz
QTS
0.39
xmax
7.4 mm
SPL1W
95 dB
Bl/√RE
5.69
Pmax
500 W
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10″Woofer
fS
70 Hz
SD
380 cm²
70 - 4000 Hz
QTS
0.42
xmax
6.0 mm
SPL1W
94 dB
Bl/√RE
6.53
Pmax
700 W