Tang Band W3-2345S

Subwoofer

3″ / 76 mm
Nominal diameter
45 Hz
Resonance
0.48
Q factor
73 dB
Sensitivity
± 7.7 mm
Linear excursion
40 W
Program Power
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
Discard
Apply
Sensitivity (1W, 1m, infinite baffle)
SPL1W
72.8
dB
Frequency response
45 - 2000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
45.0
Hz
Mechanical quality factor
QMS
3.59
Electrical quality factor
QES
0.56
Total quality factor
QTS
0.48

Large signal parameters

Maximum linear excursion
xmax
7.7
mm
Air volume displaced at xmax
VD
21
cm³
Power handling
P
20
W
Program power
Pmax
40
W

Voice Coil

Nominal impedance
Z
4
Ω
DC resistance
RE
3.6
Ω
Inductance (1kHz)
LE
0.15
mH
VC Diameter
25
mm

Magnet

Force factor
Bl
5.88
N/A
Motor constant
Bl/√RE
3.1
N/√W
Air gap height
HAG
3
mm
Material
Neodymium

Diaphragm

Effective diameter
59
mm
Effective area
SD
27
cm²
Moving mass
MMS
18
g
Moving mass (without air load)
MMD
17.9
g
Material
Aluminium

Suspensions

Stiffness
KMS
1.61
N/mm
Compliance
CMS
622
µm/N
Equivalent volume to the compliance
VAS
0.64
L
Mechanical resistance
RMS
1.41
N·s/m
Surround material
Rubber

Dimensions

Nominal diameter
3
76
mm
Volume occupied by the driver (estimated)
0.11
L
Net weight
0.311
kg
Tang Band W3-2345S SPL & Impedance
Tang Band W3-2345S Dimensions

Export this driver to a simulation software:

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SD
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