Tang Band W3-1401SD
Full-range
3″ / 76 mm
Nominal diameter
75 Hz
Resonance
0.31
Q factor
85 dB
Sensitivity
± 3.5 mm
Linear excursion
60 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
84.6
dB
Frequency response
75 - 20000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
75.0
Hz
Mechanical quality factor
QMS
1.75
Electrical quality factor
QES
0.38
Total quality factor
QTS
0.31
Large signal parameters
Maximum linear excursion
xmax
3.5
mm
Air volume displaced at xmax
VD
11
cm³
Power handling
P
30
W
Program power
Pmax
60
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.3
Ω
Inductance (1kHz)
LE
0.02
mH
VC Diameter
25
mm
Magnet
Force factor
Bl
5.56
N/A
Motor constant
Bl/√RE
2.22
N/√W
Air gap height
HAG
3
mm
Material
Neodymium
Diaphragm
Effective diameter
64
mm
Effective area
SD
32
cm²
Moving mass
MMS
4
g
Moving mass (without air load)
MMD
3.9
g
Material
Aluminium
Suspensions
Stiffness
KMS
0.88
N/mm
Compliance
CMS
1134
µm/N
Equivalent volume to the compliance
VAS
1.65
L
Mechanical resistance
RMS
1.07
N·s/m
Surround material
Rubber
Dimensions
Nominal diameter
3
″
76
mm
Volume occupied by the driver (estimated)
0.15
L
Net weight
0.402
kg
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SpeakerbenchSimilar speaker drivers to Tang Band W3-1401SD
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3″Full-range
fS
72 Hz
SD
24 cm²
100 - 20000 Hz
QTS
0.36
xmax
4.0 mm
SPL1W
83 dB
Bl/√RE
1.79
Pmax
12 W
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3.5″Woofer
fS
73 Hz
SD
32 cm²
200 - 2000 Hz
QTS
0.36
xmax
6.5 mm
SPL1W
83 dB
Bl/√RE
2.4
Pmax
60 W
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3″Full-range
fS
70 Hz
SD
24 cm²
100 - 20000 Hz
QTS
0.37
xmax
4.6 mm
SPL1W
82 dB
Bl/√RE
1.76
Pmax
12 W