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-range](/TangBand/W2-1803S/TangBand_W2-1803S_(Photo_1).png)
![Tang Band W2-1803S Full-range](/TangBand/W2-1803S/TangBand_W2-1803S_(Photo_2).png)
![Tang Band W2-1803S Full-range](/TangBand/W2-1803S/TangBand_W2-1803S_(Photo_3).png)
- Parts Express
- $$
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 81.3
- dB
- Frequency response
- 155 - 20000
- Hz
- 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
- 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
- Nominal impedance
- Z
- 6
- Ω
- DC resistance
- RE
- 5.6
- Ω
- Inductance (1kHz)
- LE
- 0.02
- mH
- VC Diameter
- 14
- mm
- Force factor
- Bl
- 2.31
- N/A
- Motor constant
- Bl/√RE
- 0.976
- N/√W
- Air gap height
- HAG
- 2
- mm
- Material
- Neodymium
- Effective diameter
- 41
- mm
- Effective area
- SD
- 13
- cm²
- Moving mass
- MMS
- 1
- g
- Moving mass (without air load)
- MMD
- 1
- g
- Material
- Polypropylene
- 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
- Nominal diameter
- 2
- ″
- 51
- mm
- Net weight
- 0.07
- kg
Available on (affiliate link)
Specifications
Thiele & Small parameters
Large signal parameters
Voice Coil
Magnet
Diaphragm
Suspensions
Dimensions
![Tang Band W2-1803S SPL & Impedance](/TangBand/W2-1803S/TangBand_W2-1803S_(Frequency_response_+_Impedance).png)
![Tang Band W2-1803S Dimensions](/TangBand/W2-1803S/TangBand_W2-1803S_(Dimensions).png)
Export this driver to a simulation software:
![WinISD](/images/export/WinISD.png)
![Basta!](/images/export/Basta.png)
![Hornresp](/images/export/Hornresp.png)
![QSpeakers](/images/export/QSpeakers.png)
![SpeakerSim](/images/export/SpeakerSim.png)
![MfbLabs](/images/export/MfbLabs.png)
![Speakerbench](/images/export/Speakerbench.png)