Products
4 Ω
3'' SUBWOOFER 20 WT
Key Features
- Program Power : 10 W
- Voice Coil Diameter : 13.5 mm
- Sensitivity 1W/1M : 209-20K Hz
- Sensitivity 1W/1M : 82 dB
- Nominal Diameter 82 mm
- Nominal Impedence 4 Ω
- Nominal Power Handling(AES) 5 W
- Program Power 20 W
- Sensitivity (1W/1m) 82 dB
- Frequency Range 209-20K Hz
- Magnet Material Ferrite
- Voice Coil Diameter 13.5 mm
- Winding Material COPPER
- Former Material NOMEX
- Winding Type Outside
- Resonant Frequency (FS) 209 Hz
- DC Resistance (Re) 3.5 Ω
- Electrical Q (Qes) 6.65
- Mechanical Q (Qms) 7.83
- Total Q (Qts) 3.59
- Compliance Equivalent Volume (vas) 0.68 Ltrs
- Peak Diaphragm Displacement Volume (Vd) 0.002 Ltrs
- Effective Surface Area of Cone (Sd) 33.18 cm^2
- Reference Efficiency (ƞo) 0.09%
- Moving Mass including air load (Mms) 1.31 gms
- Motor Strength (Bl) 0.95 T-m
- Voice Coil Inductance @ 1 KHz (Le) 0.06 mH
- Efficiency Bandwith Product (EBP) 31 Hz
- Voice Coil Overhang (Xmax) ±0.75 mm
- Overall Diameter 82 mm
- Baffle Cutout Diameter 77 mm
- Depth 36 mm
- Flange and Gasket Thickness 5 mm
- Recone Kit Number SUB320
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