Tang Band W4-1052SD
SD
SDFFull-range
| Nominal diameter | 4″ / 102 mm |
| Resonance | 70 Hz |
| Q factor | 0.44 |
| Sensitivity | 88.1 dB |
| Linear excursion | ± 3.4 mm |
| Program Power | 40 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 88.1dB
- Frequency response 70 - 17000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 70Hz
- Mechanical quality factor QMS 4.52
- Electrical quality factor QES 0.49
- Total quality factor QTS 0.44
Large signal parameters
- Maximum linear excursion (one way) xmax 3.4mm
- Air volume displaced at xmax VD 19cm³
- Power handling P 20W
- Program power Pmax 40W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.8Ω
- Inductance (1kHz) LE 0.061mH
- VC Diameter 25.4mm
Magnet
- Force factor Bl 3.44N/A
- Motor constant Bl/√RE 1.76N/√W
- Air gap height HAG 2.5mm
- Material Neodymium
Diaphragm
- Effective diameter 85mm
- Effective area SD 57cm²
- Moving mass MMS 3.85g
- Moving mass (without air load) MMD 3.5g
- Material Structured Polypropylene
Suspensions
- Stiffness KMS 0.609N/mm
- Compliance CMS 1643µm/N
- Equivalent volume to the compliance VAS 7.58L
- Mechanical resistance RMS 0.37N·s/m
- Surround material Rubber
Dimensions
- Nominal diameter 4″
- 102mm
- Volume occupied by the driver (estimated) 0.2L
- Net weight 0.53kg
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
MfbLabs
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