Products
4 Ω
8" 40 WT WOOFER
Key Features
- Program Power : 80 W
- Voice Coil Diameter : 25.4 mm
- Response : 79-10.2K Hz
- Sensitivity 1W/1M : 91 dB
- Nominal Diameter 215 mm
- Nominal Impedence 4 Ω
- Nominal Power Handling(AES) 40 W
- Program Power 80 W
- Sensitivity (1W/1m) 91 dB
- Frequency Range 79-10.2K Hz
- Magnet Material Ferrite
- Voice Coil Diameter 25.4 mm
- Winding Material COPPER
- Former Material SV COATED KRAFT
- Winding Type Outside
- Resonant Frequency (FS) 79 Hz
- DC Resistance (Re) 3.9 Ω
- Electrical Q (Qes) 1.18
- Mechanical Q (Qms) 11.92
- Total Q (Qts) 1.07
- Compliance Equivalent Volume (vas) 17.41 Ltrs
- Peak Diaphragm Displacement Volume (Vd) 0.06 Ltrs
- Effective Surface Area of Cone (Sd) 221.7 cm^2
- Reference Efficiency (ƞo) 0.71%
- Moving Mass including air load (Mms) 15.87 gms
- Motor Strength (Bl) 5.11 T-m
- Voice Coil Inductance @ 1 KHz (Le) 0.39 mH
- Efficiency Bandwith Product (EBP) 67 Hz
- Voice Coil Overhang (Xmax) ±8.65 mm
- Overall Diameter 215 mm
- Baffle Cutout Diameter 196 mm
- Depth 95 mm
- Flange and Gasket Thickness 9.0 mm
- Recone Kit Number REC8INCH40W
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