Tang Band W3-926SDF
SD
SDF
Full-range
3″ / 76 mm
Nominal diameter
100 Hz
Resonance
0.49
Q factor
87 dB
Sensitivity
± 0.75 mm
Linear excursion
25 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
87.0
dB
Frequency response
100 - 20000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
100
Hz
Mechanical quality factor
QMS
5.86
Electrical quality factor
QES
0.54
Total quality factor
QTS
0.49
Large signal parameters
Maximum linear excursion
xmax
0.75
mm
Air volume displaced at xmax
VD
2.4
cm³
Power handling
P
12
W
Program power
Pmax
25
W
Voice Coil
Nominal impedance
Z
8
Ω
DC resistance
RE
6.0
Ω
Inductance (1kHz)
LE
0.08
mH
VC Diameter
20
mm
Magnet
Force factor
Bl
3.72
N/A
Motor constant
Bl/√RE
1.52
N/√W
Air gap height
HAG
4
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
Black Polypropylene
Suspensions
Stiffness
KMS
0.77
N/mm
Compliance
CMS
1302
µm/N
Equivalent volume to the compliance
VAS
1.89
L
Mechanical resistance
RMS
0.21
N·s/m
Surround material
Santoprene
Dimensions
Nominal diameter
3
″
76
mm
Volume occupied by the driver (estimated)
0.21
L
Net weight
0.552
kg
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SpeakerbenchSimilar speaker drivers to Tang Band W3-926SDF
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3″Full-range
fS
100 Hz
SD
32 cm²
100 - 18000 Hz
QTS
0.52
xmax
0.8 mm
SPL1W
87 dB
Bl/√RE
1.51
Pmax
30 W
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3″Full-range
fS
110 Hz
SD
32 cm²
110 - 20000 Hz
QTS
0.46
xmax
0.8 mm
SPL1W
87 dB
Bl/√RE
1.57
Pmax
25 W
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3″Full-range
fS
100 Hz
SD
32 cm²
100 - 20000 Hz
QTS
0.44
xmax
1.2 mm
SPL1W
88 dB
Bl/√RE
1.61
Pmax
25 W