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Speaker Driver Subwoofer 15W 4 Ohm 76dB 55Hz-2kHz Ø7.6cm
The Tang Band W3-1876S is a small subwoofer with a diameter of only 7.6cm, ideal for integration into compact speakers. In spite of its compactness, the W3-1876S provides a solid reproduction of low frequencies. It uses a neodymium magnet motor, a santoprene suspension and a polypropylene diaphragm, capable of a large travel of ±5mm.
Spécifications | |
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Speaker driver type | Subwoofer |
Nominal diameter | Ø76mm (3") |
Power handling | RMS : 15W Max : 30W |
Impedance | 4Ω |
Frequency response | 55Hz - 2000Hz |
Sensitivity | 76dB |
Voice coil diameter | Ø20.4mm |
Weight | - |
Overall external dimensions | 93.1 x 65.8mm |
Magnet weight | - |
Spécifications | |
---|---|
Resonant frequency (fS) | 55Hz |
DC Resistance (RE) | 3.6Ω |
Electrical quality factor (QES) | 0.50 |
Mechanical quality factor (QMS) | 3.17 |
Total quality factor (QTS) | 0.43 |
Suspension equivalent air volume (VAS) | 0.88L |
Maximum impedance (Zmax) | 75Ω |
Voice coil inductance (LE) | 0.19mH |
Force factor (B·l) | 5.28T·m |
Suspension mechanical resistance (RMS) | 1.1N·s/m |
Suspension mechanical compliance (CMS) | 738µm/N |
Moving mass (MMD) | 9.9g |
Moving mass including airload (MMS) | 9.98g |
Surface of the diaphragm (SD) | 27cm² |
Effective diaphragm diameter | Ø5.9cm |
Maximum linear excursion (Xmax) | ±5mm |
Displacement volume at Xmax (VD) | 13.5cm³ |
Efficiency (η₀) | 0.03% |
Efficiency bandwidth product (EBP) | 110 |
Materials | |
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Diaphragm material | Polypropylene |
Surround material | Santoprene |
Magnet material | Neodymium |
Mounting informations | |
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Overall external diameter | Ø93.1mm |
Cutout diameter | Ø74.5mm |
Total depth | 65.8mm |
Mounting bolt diameter | Ø84mm |
Number of mounting holes | 6 |
Informations de montage | |
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Diamètre externe total | Ø93.1mm |
Diamètre d'encastrement | Ø74.5mm |
Profondeur totale | 65.8mm |
Diamètre du cercle de montage | Ø84mm |
Nombre de trous de montage | 6 |
Speaker Power (W RMS) | 15.0 |
Speaker Type | Subwoofer |
Impedance (Ω) | 4 |
Loudspeaker diameter (mm) | 76.0 |
Diaphragm type | Polypropylene |
Efficiency / Sensitivity (dB) | 76.0 |
Max Linear Excursion (Xmax) (mm) | 5.0 |
Lowest frequency (Hz) | 55 |
Highest frequency (Hz) | 2000 |