Tang Band W3-1876S
Subwoofer
3″ / 76 mm
Nominal diameter
55 Hz
Resonance
0.43
Q factor
77 dB
Sensitivity
± 5 mm
Linear excursion
30 W
Program Power
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Available on (affiliate link)
Parts Express
$$
Specifications
Sensitivity (1w, 1m, infinite baffle)
SPL1W
76.9
dB
Frequency response
55 - 2000
Hz
Thiele & Small parameters
Resonance frequency (free air)
fS
55.0
Hz
Mechanical quality factor
QMS
3.17
Electrical quality factor
QES
0.50
Total quality factor
QTS
0.43
Large signal parameters
Maximum linear excursion
xmax
5.0
mm
Air volume displaced at xmax
VD
14
cm³
Power handling
P
15
W
Program power
Pmax
30
W
Voice Coil
Nominal impedance
Z
4
Ω
DC resistance
RE
3.6
Ω
Inductance (1kHz)
LE
0.19
mH
VC Diameter
20
mm
Magnet
Force factor
Bl
5.28
N/A
Motor constant
Bl/√RE
2.78
N/√W
Air gap height
HAG
4
mm
Material
Neodymium
Diaphragm
Effective diameter
59
mm
Effective area
SD
27
cm²
Moving mass
MMS
10
g
Moving mass (without air load)
MMD
9.9
g
Material
Polypropylene
Suspensions
Stiffness
KMS
1.36
N/mm
Compliance
CMS
738
µm/N
Equivalent volume to the compliance
VAS
0.88
L
Mechanical resistance
RMS
1.09
N·s/m
Surround material
Santoprene
Dimensions
Nominal diameter
3
″
76
mm
Net weight
0.242
kg
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