Tang Band W1-1828SA
4Ω
Full-range
| Nominal diameter | 1″ / 25 mm |
| Resonance | 120 Hz |
| Q factor | 0.33 |
| Sensitivity | 81.2 dB |
| Linear excursion | ± 1.3 mm |
| Program Power | 8 W |
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 81.2dB
- Frequency response 120 - 20000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 120Hz
- Mechanical quality factor QMS 3.12
- Electrical quality factor QES 0.37
- Total quality factor QTS 0.33
Large signal parameters
- Maximum linear excursion (one way) xmax 1.3mm
- Air volume displaced at xmax VD 1.1cm³
- Power handling P 4W
- Program power Pmax 8W
Voice Coil
- Nominal impedance Z 4Ω
- DC resistance RE 3.5Ω
- Inductance (1kHz) LE 0.051mH
- VC Diameter 28mm
Magnet
- Force factor Bl 2.61N/A
- Motor constant Bl/√RE 1.4N/√W
- Air gap height HAG 2.5mm
- Material Neodymium
Diaphragm
- Effective diameter 34mm
- Effective area SD 9cm²
- Moving mass MMS 0.99g
- Moving mass (without air load) MMD 1g
- Material Aluminium
Suspensions
- Stiffness KMS 0.507N/mm
- Compliance CMS 1972µm/N
- Equivalent volume to the compliance VAS 0.23L
- Mechanical resistance RMS 0.24N·s/m
- Surround material Santoprene
Dimensions
- Nominal diameter 1″
- 25mm
- Net weight 0.081kg
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