10″ / 268 mm
Nominal diameter
40 Hz
Resonance
0.63
Q factor
85 dB
Sensitivity
± 7.9 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
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Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
85.0
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
40.0
Hz
Mechanical quality factor
QMS
5.50
Electrical quality factor
QES
0.71
Total quality factor
QTS
0.63
Large signal parameters
Maximum linear excursion
xmax
7.9
mm
Air volume displaced at xmax
VD
284
cm³
Power handling
P
300
W
Program power
Pmax
600
W
Voice Coil
Nominal impedance
Z
2 x 2
Ω
DC resistance (in series)
RE
3.4
Ω
Inductance (1kHz, in series, estimated)
LE
0.94
mH
Magnet
Force factor (in series)
Bl
12.7
N/A
Motor constant
Bl/√RE
6.89
N/√W
Diaphragm
Effective diameter
214
mm
Effective area
SD
360
cm²
Moving mass
MMS
134
g
Moving mass (without air load)
MMD
129
g
Suspensions
Stiffness
KMS
8.48
N/mm
Compliance
CMS
118
µm/N
Equivalent volume to the compliance
VAS
21.5
L
Mechanical resistance
RMS
6.12
N·s/m
Dimensions
Nominal diameter
10
″
268
mm
Overall diameter
268
mm
Baffle cutout diameter
231
mm
Mounting depth
93
mm
Volume occupied by the driver
0.9
L
Similar subwoofers to Cerwin Vega VPS102D
10″Shallow Subwoofer
fS
41 Hz
SD
360 cm²
QTS
0.73
xmax
8.8 mm
SPL1W
84 dB
Bl/√RE
6.25
Pmax
600 W
12″Subwoofer
fS
40 Hz
SD
471 cm²
30 - 300 Hz
QTS
0.65
xmax
23.5 mm
SPL1W
84 dB
Bl/√RE
9.29
Pmax
2500 W
12″Subwoofer
fS
40 Hz
SD
533 cm²
QTS
0.52
xmax
25.0 mm
SPL1W
86 dB
Bl/√RE
11
Pmax
6000 W