8″ / 203 mm
Nominal diameter
32 Hz
Resonance
0.39
Q factor
84 dB
Sensitivity
± 12 mm
Linear excursion
300 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
83.5
dB
Frequency response
32 - 800
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
32.0
Hz
Mechanical quality factor
QMS
4.26
Electrical quality factor
QES
0.43
Total quality factor
QTS
0.39
Large signal parameters
Maximum linear excursion
xmax
12.0
mm
Air volume displaced at xmax
VD
264
cm³
Power handling
P
150
W
Program power
Pmax
300
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.2
Ω
Inductance (1kHz)
LE
0.82
mH
VC Diameter
50
mm
Magnet
Force factor
Bl
13.03
N/A
Motor constant
Bl/√RE
7.28
N/√W
Air gap height
HAG
8
mm
Material
Ferrite
Diaphragm
Effective diameter
167
mm
Effective area
SD
220
cm²
Moving mass
MMS
99.8
g
Moving mass (without air load)
MMD
97.4
g
Material
Paper
Suspensions
Stiffness
KMS
5.14
N/mm
Compliance
CMS
195
µm/N
Equivalent volume to the compliance
VAS
13.4
L
Mechanical resistance
RMS
4.71
N·s/m
Surround material
Rubber
Dimensions
Nominal diameter
8
″
203
mm
Volume occupied by the driver (estimated)
2.0
L
Net weight
4.6
kg
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Export this driver to a simulation software:
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MfbLabs
SpeakerbenchSimilar subwoofers to Tang Band W8-1363SBF
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8″Subwoofer
fS
30 Hz
SD
220 cm²
30 - 800 Hz
QTS
0.32
xmax
12.0 mm
SPL1W
84 dB
Bl/√RE
7.79
Pmax
300 W
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Fi Car Audio SSD NEO 10 D22 x 2 Ω
10″Subwoofer
fS
39 Hz
SD
310 cm²
QTS
0.41
xmax
28.0 mm
SPL1W
84 dB
Bl/√RE
11
Pmax
3500 W