Tang Band WT-644F
Subwoofer
10″ / 254 mm
Nominal diameter
32 Hz
Resonance
0.42
Q factor
91 dB
Sensitivity
± 9.25 mm
Linear excursion
360 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
91.3
dB
Frequency response
32 - 600
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
32.0
Hz
Mechanical quality factor
QMS
11.19
Electrical quality factor
QES
0.43
Total quality factor
QTS
0.42
Large signal parameters
Maximum linear excursion
xmax
9.25
mm
Air volume displaced at xmax
VD
324
cm³
Power handling
P
180
W
Program power
Pmax
360
W
Voice Coil
Nominal impedance
Z
2 x 8
Ω
DC resistance (in series)
RE
12.8
Ω
Inductance (1kHz, in series)
LE
6.68
mH
VC Diameter
50
mm
Magnet
Force factor (in series)
Bl
29.08
N/A
Motor constant
Bl/√RE
8.13
N/√W
Air gap height
HAG
8
mm
Material
Ferrite
Diaphragm
Effective diameter
211
mm
Effective area
SD
350
cm²
Moving mass
MMS
69.9
g
Moving mass (without air load)
MMD
65.2
g
Material
Paper
Suspensions
Stiffness
KMS
2.92
N/mm
Compliance
CMS
342
µm/N
Equivalent volume to the compliance
VAS
59.5
L
Mechanical resistance
RMS
1.26
N·s/m
Surround material
Foam
Dimensions
Nominal diameter
10
″
254
mm
Volume occupied by the driver (estimated)
1.9
L
Net weight
4.5
kg
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Export this driver to a simulation software:
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
SpeakerbenchSimilar subwoofers to Tang Band WT-644F
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12″Subwoofer
fS
39 Hz
SD
522 cm²
40 - 1000 Hz
QTS
0.33
xmax
10.5 mm
SPL1W
90 dB
Bl/√RE
10
Pmax
2000 W
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