Tang Band W4-1757SB

Full-range

4″ / 102 mm
Nominal diameter
75 Hz
Resonance
0.46
Q factor
87 dB
Sensitivity
± 3 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

Available on (affiliate link)

Parts Express
$$$

Specifications

Sensitivity (1W, 1m, infinite baffle)
SPL1W
86.7
dB
Frequency response
75 - 20000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
75.0
Hz
Mechanical quality factor
QMS
1.55
Electrical quality factor
QES
0.65
Total quality factor
QTS
0.46

Large signal parameters

Maximum linear excursion
xmax
3.0
mm
Air volume displaced at xmax
VD
17
cm³
Power handling
P
30
W
Program power
Pmax
60
W

Voice Coil

Nominal impedance
Z
6
Ω
DC resistance
RE
5.6
Ω
Inductance (1kHz)
LE
0.02
mH
VC Diameter
39
mm

Magnet

Force factor
Bl
4.51
N/A
Motor constant
Bl/√RE
1.91
N/√W
Air gap height
HAG
11
mm
Material
Neodymium

Diaphragm

Effective diameter
85
mm
Effective area
SD
57
cm²
Moving mass
MMS
5
g
Moving mass (without air load)
MMD
4.7
g
Material
Sandwich

Suspensions

Stiffness
KMS
1.1
N/mm
Compliance
CMS
907
µm/N
Equivalent volume to the compliance
VAS
4.19
L
Mechanical resistance
RMS
1.52
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 W4-1757SB SPL & Impedance
Tang Band W4-1757SB Dimensions

Export this driver to a simulation software:

WinISDWinISDBasta!Basta!HornrespHornrespQSpeakersQSpeakersSpeakerSimSpeakerSimMfbLabsMfbLabsSpeakerbenchSpeakerbench

Similar speaker drivers to Tang Band W4-1757SB

Peerless NE123W-08 Woofer
4Woofer
fS
73 Hz
SD
54 cm²
100 - 8000 Hz
QTS
0.46
xmax
4.4 mm
SPL1W
86 dB
Bl/√RE
2.36
Pmax
90 W
Wavecor MR120BD01 Mid-range
4.75Mid-range
fS
70 Hz
SD
50 cm²
200 - 4000 Hz
QTS
0.44
xmax
1.5 mm
SPL1W
86 dB
Bl/√RE
2.35