Tang Band W5-2143

Full-range

5″ / 127 mm
Nominal diameter
55 Hz
Resonance
0.38
Q factor
91 dB
Sensitivity
± 2.5 mm
Linear excursion
60 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

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Specifications

Sensitivity (1w, 1m, infinite baffle)
SPL1W
90.9
dB
Frequency response
55 - 20000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
55.0
Hz
Mechanical quality factor
QMS
3.21
Electrical quality factor
QES
0.43
Total quality factor
QTS
0.38

Large signal parameters

Maximum linear excursion
xmax
2.5
mm
Air volume displaced at xmax
VD
24
cm³
Power handling
P
30
W
Program power
Pmax
60
W

Voice Coil

Nominal impedance
Z
8
Ω
DC resistance
RE
6.3
Ω
Inductance (1kHz)
LE
0.02
mH
VC Diameter
25
mm

Magnet

Force factor
Bl
5.43
N/A
Motor constant
Bl/√RE
2.16
N/√W
Air gap height
HAG
10
mm
Material
Ferrite

Diaphragm

Effective diameter
109
mm
Effective area
SD
94
cm²
Moving mass
MMS
6
g
Moving mass (without air load)
MMD
5.4
g
Material
Paper

Suspensions

Stiffness
KMS
0.66
N/mm
Compliance
CMS
1514
µm/N
Equivalent volume to the compliance
VAS
19
L
Mechanical resistance
RMS
0.64
N·s/m
Surround material
Structured Santoprene

Dimensions

Nominal diameter
5
127
mm
Volume occupied by the driver (estimated)
0.74
L
Net weight
1.82
kg
Tang Band W5-2143 SPL & Impedance
Tang Band W5-2143 Dimensions

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