Tang Band W4-1798S

Full-range

4″ / 102 mm
Nominal diameter
60 Hz
Resonance
0.3
Q factor
87 dB
Sensitivity
± 3 mm
Linear excursion
80 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
87.2
dB
Frequency response
60 - 20000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
60.0
Hz
Mechanical quality factor
QMS
1.61
Electrical quality factor
QES
0.37
Total quality factor
QTS
0.30

Large signal parameters

Maximum linear excursion
xmax
3.0
mm
Air volume displaced at xmax
VD
23
cm³
Power handling
P
40
W
Program power
Pmax
80
W

Voice Coil

Nominal impedance
Z
4
Ω
DC resistance
RE
3.6
Ω
Inductance (1kHz)
LE
0.01
mH
VC Diameter
50
mm

Magnet

Force factor
Bl
5.75
N/A
Motor constant
Bl/√RE
3.03
N/√W
Air gap height
HAG
12
mm
Material
Neodymium

Diaphragm

Effective diameter
100
mm
Effective area
SD
78
cm²
Moving mass
MMS
10
g
Moving mass (without air load)
MMD
9.6
g
Material
Sandwich

Suspensions

Stiffness
KMS
1.18
N/mm
Compliance
CMS
848
µm/N
Equivalent volume to the compliance
VAS
7.42
L
Mechanical resistance
RMS
2.34
N·s/m
Surround material
Foam Rubber

Dimensions

Nominal diameter
4
102
mm
Volume occupied by the driver (estimated)
0.48
L
Net weight
1.193
kg
Tang Band W4-1798S SPL & Impedance
Tang Band W4-1798S Dimensions

Export this driver to a simulation software:

WinISDWinISDBasta!Basta!HornrespHornrespQSpeakersQSpeakersSpeakerSimSpeakerSimMfbLabsMfbLabsSpeakerbenchSpeakerbench

Similar speaker drivers to Tang Band W4-1798S

Wavecor WF118WA07
4.5
fS
56 Hz
SD
54 cm²
56 - 3000 Hz
QTS
0.36
xmax
4.0 mm
SPL1W
85 dB
Bl/√RE
2.52
Pmax
100 W