12″ / 318 mm
Nominal diameter
32 Hz
Resonance
0.52
Q factor
86 dB
Sensitivity
± 27 mm
Linear excursion
2000 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
Sensitivity (1w, 1m, infinite baffle)
SPL1W
85.9
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
31.5
Hz
Mechanical quality factor
QMS
7.34
Electrical quality factor
QES
0.55
Total quality factor
QTS
0.52
Large signal parameters
Maximum linear excursion
xmax
27.0
mm
Air volume displaced at xmax
VD
1296
cm³
Power handling
P
1000
W
Program power
Pmax
2000
W
Voice Coil
Nominal impedance
Z
2 x 2
Ω
DC resistance (in series)
RE
2.8
Ω
Inductance (1kHz, in series, estimated)
LE
1.2
mH
Magnet
Force factor (in series)
Bl
19.81
N/A
Motor constant
Bl/√RE
11.8
N/√W
Diaphragm
Effective diameter
247
mm
Effective area
SD
480
cm²
Moving mass
MMS
274
g
Moving mass (without air load)
MMD
266.1
g
Suspensions
Stiffness
KMS
11.49
N/mm
Compliance
CMS
87
µm/N
Equivalent volume to the compliance
VAS
28.1
L
Mechanical resistance
RMS
7.39
N·s/m
Dimensions
Nominal diameter
12
″
318
mm
Overall diameter
318
mm
Baffle cutout diameter
283
mm
Mounting depth
184
mm
Volume occupied by the driver
2.27
L
Similar subwoofers to Fi Car Audio Xv3 12 D2
12″Subwoofer
fS
32 Hz
SD
480 cm²
QTS
0.54
xmax
27.0 mm
SPL1W
86 dB
Bl/√RE
12
Pmax
2000 W
12″Subwoofer
fS
35 Hz
SD
475 cm²
35 - 400 Hz
QTS
0.46
xmax
15.5 mm
SPL1W
86 dB
Bl/√RE
11
Pmax
1200 W
12″Subwoofer
fS
33 Hz
SD
489 cm²
35 - 400 Hz
QTS
0.44
xmax
15.5 mm
SPL1W
86 dB
Bl/√RE
12
Pmax
1200 W