Tang Band W2-1803S

Full-range

2″ / 51 mm
Nominal diameter
155 Hz
Resonance
0.75
Q factor
81 dB
Sensitivity
± 0.7 mm
Linear excursion
6 W
Program Power
Tang Band W2-1803S Full-rangeTang Band W2-1803S Full-rangeTang Band W2-1803S Full-range
Impedance
Excursion
Velocity
SPL
Phase
Group delay
Step response
Tone Burst
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
81.3
dB
Frequency response
155 - 20000
Hz

Thiele & Small parameters

Resonance frequency (free air)
fS
155
Hz
Mechanical quality factor
QMS
2.84
Electrical quality factor
QES
1.02
Total quality factor
QTS
0.75

Large signal parameters

Maximum linear excursion
xmax
0.7
mm
Air volume displaced at xmax
VD
0.9
cm³
Power handling
P
3
W
Program power
Pmax
6
W

Voice Coil

Nominal impedance
Z
6
Ω
DC resistance
RE
5.6
Ω
Inductance (1kHz)
LE
0.02
mH
VC Diameter
14
mm

Magnet

Force factor
Bl
2.31
N/A
Motor constant
Bl/√RE
0.976
N/√W
Air gap height
HAG
2
mm
Material
Neodymium

Diaphragm

Effective diameter
41
mm
Effective area
SD
13
cm²
Moving mass
MMS
1
g
Moving mass (without air load)
MMD
1
g
Material
Polypropylene

Suspensions

Stiffness
KMS
0.95
N/mm
Compliance
CMS
1056
µm/N
Equivalent volume to the compliance
VAS
0.25
L
Mechanical resistance
RMS
0.34
N·s/m
Surround material
Rubber

Dimensions

Nominal diameter
2
″
51
mm
Net weight
0.07
kg
SPL & Impedance
Tang Band W2-1803S SPL & Impedance
Tang Band W2-1803S Dimensions
DatasheetDatasheet

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