Tang Band W2-2355S
Subwoofer
2″ / 51 mm
Nominal diameter
80 Hz
Resonance
0.56
Q factor
72 dB
Sensitivity
± 5 mm
Linear excursion
20 W
Program Power
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Sensitivity (1w, 1m, infinite baffle)
SPL1W
71.9
dB
Frequency response
80 - 5000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
80.0
Hz
Mechanical quality factor
QMS
3.30
Electrical quality factor
QES
0.68
Total quality factor
QTS
0.56
Large signal parameters
Maximum linear excursion
xmax
5.0
mm
Air volume displaced at xmax
VD
6.5
cm³
Power handling
P
10
W
Program power
Pmax
20
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.6
Ω
Inductance (1kHz)
LE
0.12
mH
VC Diameter
18
mm
Magnet
Force factor
Bl
4.31
N/A
Motor constant
Bl/√RE
2.27
N/√W
Air gap height
HAG
3.5
mm
Material
Neodymium
Diaphragm
Effective diameter
41
mm
Effective area
SD
13
cm²
Moving mass
MMS
7
g
Moving mass (without air load)
MMD
7
g
Material
Aluminium
Suspensions
Stiffness
KMS
1.77
N/mm
Compliance
CMS
564
µm/N
Equivalent volume to the compliance
VAS
0.14
L
Mechanical resistance
RMS
1.06
N·s/m
Surround material
Santoprene
Dimensions
Nominal diameter
2
″
51
mm
Net weight
0.116
kg
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SD
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85 - 20000 Hz
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SD
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SD
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70 - 20000 Hz
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