15″ / 397 mm
Nominal diameter
32 Hz
Resonance
0.37
Q factor
89 dB
Sensitivity
± 33 mm
Linear excursion
9000 W
Program Power
.png)
.png)
.png)
Sensitivity (1w, 1m, infinite baffle)
SPL1W
88.8
dB
Thiele & Small parameters
Resonance frequency (free air)
fS
32.2
Hz
Mechanical quality factor
QMS
8.52
Electrical quality factor
QES
0.38
Total quality factor
QTS
0.37
Large signal parameters
Maximum linear excursion
xmax
33.0
mm
Air volume displaced at xmax
VD
2673
cm³
Power handling
P
4500
W
Program power
Pmax
9000
W
Voice Coil
Nominal impedance
Z
2 x 1
Ω
DC resistance (in series)
RE
1.5
Ω
Inductance (1kHz, in series, estimated)
LE
0.86
mH
Magnet
Force factor (in series)
Bl
19.0
N/A
Motor constant
Bl/√RE
15.5
N/√W
Diaphragm
Effective diameter
321
mm
Effective area
SD
810
cm²
Moving mass
MMS
444
g
Moving mass (without air load)
MMD
427.2
g
Suspensions
Stiffness
KMS
18.87
N/mm
Compliance
CMS
53
µm/N
Equivalent volume to the compliance
VAS
49
L
Mechanical resistance
RMS
10.54
N·s/m
Dimensions
Nominal diameter
15
″
397
mm
Overall diameter
397
mm
Baffle cutout diameter
359
mm
Mounting depth
279
mm
Volume occupied by the driver
5.95
L
Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar subwoofers to Fi Car Audio TEAM 4 15 D1
.png.webp)
Fi Car Audio TEAM 4 15 D22 x 2 Ω
15″Subwoofer
fS
33 Hz
SD
810 cm²
QTS
0.38
xmax
33.0 mm
SPL1W
89 dB
Bl/√RE
15
Pmax
9000 W
.jpg.webp)
Skar Audio VXF-15 D42 x 4 Ω
15″Subwoofer
fS
35 Hz
SD
779 cm²
30 - 500 Hz
QTS
0.40
xmax
30.0 mm
SPL1W
88 dB
Bl/√RE
14
Pmax
3000 W
.jpg.webp)