10″ / 257 mm
Nominal diameter
65 Hz
Resonance
0.41
Q factor
95 dB
Sensitivity
± 5 mm
Linear excursion
400 W
Program Power
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Parts Express
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Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
95.1
dB
Frequency response
65 - 4000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
65.3
Hz
Mechanical quality factor
QMS
11.68
Electrical quality factor
QES
0.43
Total quality factor
QTS
0.41
Large signal parameters
Maximum linear excursion
xmax
5.0
mm
Air volume displaced at xmax
VD
199
cm³
Power handling
P
200
W
Program power
Pmax
400
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.5
Ω
Inductance (1kHz)
LE
0.49
mH
VC Diameter
51
mm
Winding height
HVC
13.4
mm
Winding material
Copper
Former material
Kapton
Magnet
Force factor
Bl
10.87
N/A
Motor constant
Bl/√RE
5.81
N/√W
Air gap height
HAG
6.8
mm
Material
Ferrite
Diaphragm
Effective diameter
225
mm
Effective area
SD
398
cm²
Moving mass
MMS
35.3
g
Moving mass (without air load)
MMD
29.9
g
Suspensions
Stiffness
KMS
5.95
N/mm
Compliance
CMS
168
µm/N
Equivalent volume to the compliance
VAS
37.2
L
Mechanical resistance
RMS
1.24
N·s/m
Dimensions
Nominal diameter
10
″
257
mm
Overall diameter
257
mm
Baffle cutout diameter
232
mm
Overall depth
117
mm
Flange thickness
9
mm
Mounting depth
108
mm
Volume occupied by the driver (estimated)
1.5
L
Net weight
3.83
kg
Frame material
Stamped Steel
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Export this driver to a simulation software:
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QSpeakers
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SpeakerbenchSimilar woofers to PRV Audio 10MB400-4
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12″Woofer
fS
65 Hz
SD
556 cm²
65 - 3000 Hz
QTS
0.40
xmax
7.5 mm
SPL1W
96 dB
Bl/√RE
7.8
Pmax
1000 W
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12″Woofer
fS
59 Hz
SD
556 cm²
60 - 3000 Hz
QTS
0.37
xmax
6.0 mm
SPL1W
95 dB
Bl/√RE
7.98
Pmax
700 W
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12″Coaxial
fS
64 Hz
SD
531 cm²
40 - 18000 Hz
QTS
0.36
xmax
4.5 mm
SPL1W
96 dB
Bl/√RE
7.4
Pmax
500 W