Tang Band W3-2141
Full-range
3″ / 76 mm
Nominal diameter
75 Hz
Resonance
0.39
Q factor
87 dB
Sensitivity
± 1.6 mm
Linear excursion
25 W
Program Power
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Available on (affiliate link)
Parts Express
$$
Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
87.0
dB
Frequency response
75 - 20000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
75.0
Hz
Mechanical quality factor
QMS
2.51
Electrical quality factor
QES
0.46
Total quality factor
QTS
0.39
Large signal parameters
Maximum linear excursion
xmax
1.6
mm
Air volume displaced at xmax
VD
5.1
cm³
Power handling
P
12
W
Program power
Pmax
25
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.5
Ω
Inductance (1kHz)
LE
0.02
mH
VC Diameter
20
mm
Magnet
Force factor
Bl
3.64
N/A
Motor constant
Bl/√RE
1.43
N/√W
Air gap height
HAG
8
mm
Material
Ferrite
Diaphragm
Effective diameter
64
mm
Effective area
SD
32
cm²
Moving mass
MMS
2
g
Moving mass (without air load)
MMD
1.9
g
Material
Paper
Suspensions
Stiffness
KMS
0.44
N/mm
Compliance
CMS
2269
µm/N
Equivalent volume to the compliance
VAS
3.3
L
Mechanical resistance
RMS
0.37
N·s/m
Surround material
Structured Santoprene
Dimensions
Nominal diameter
3
″
76
mm
Volume occupied by the driver (estimated)
0.23
L
Net weight
0.6
kg
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3 x 5″Full-range
fS
85 Hz
SD
47 cm²
85 - 15000 Hz
QTS
0.40
xmax
3.0 mm
SPL1W
88 dB
Bl/√RE
1.6
Pmax
40 W
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4.5″Mid-range
fS
72 Hz
SD
50 cm²
300 - 5000 Hz
QTS
0.35
xmax
1.7 mm
SPL1W
87 dB
Bl/√RE
2.31
Pmax
400 W
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4″Full-range
fS
75 Hz
SD
57 cm²
75 - 20000 Hz
QTS
0.46
xmax
3.0 mm
SPL1W
87 dB
Bl/√RE
1.91
Pmax
60 W