Tang Band W2-2243S
Full-range
2″ / 51 mm
Nominal diameter
160 Hz
Resonance
0.3
Q factor
87 dB
Sensitivity
± 1 mm
Linear excursion
20 W
Program Power
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Available on (affiliate link)
Parts Express
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Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
86.7
dB
Frequency response
160 - 20000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
160
Hz
Mechanical quality factor
QMS
4.50
Electrical quality factor
QES
0.32
Total quality factor
QTS
0.30
Large signal parameters
Maximum linear excursion
xmax
1.0
mm
Air volume displaced at xmax
VD
1.5
cm³
Power handling
P
10
W
Program power
Pmax
20
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.4
Ω
Inductance (1kHz)
LE
0.04
mH
VC Diameter
25
mm
Magnet
Force factor
Bl
3.8
N/A
Motor constant
Bl/√RE
2.06
N/√W
Air gap height
HAG
3
mm
Material
Neodymium
Diaphragm
Effective diameter
44
mm
Effective area
SD
15
cm²
Moving mass
MMS
1.4
g
Moving mass (without air load)
MMD
1.3
g
Material
Aluminium / Magnesium
Suspensions
Stiffness
KMS
1.37
N/mm
Compliance
CMS
730
µm/N
Equivalent volume to the compliance
VAS
0.23
L
Mechanical resistance
RMS
0.3
N·s/m
Surround material
Thermoplastic Elastomer
Dimensions
Nominal diameter
2
″
51
mm
Net weight
0.11
kg
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SpeakerbenchSimilar speaker drivers to Tang Band W2-2243S
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2″Full-range
fS
160 Hz
SD
13 cm²
160 - 20000 Hz
QTS
0.30
xmax
1.0 mm
SPL1W
86 dB
Bl/√RE
1.74
Pmax
20 W
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2″Full-range
fS
170 Hz
SD
15 cm²
170 - 20000 Hz
QTS
0.32
xmax
1.0 mm
SPL1W
87 dB
Bl/√RE
1.58
Pmax
12 W
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2″Full-range
fS
160 Hz
SD
13 cm²
160 - 20000 Hz
QTS
0.29
xmax
1.0 mm
SPL1W
85 dB
Bl/√RE
1.58
Pmax
16 W