15″ B&C Woofer FW76
Key Features
- 1000 W continuous program power capacity
- 76 mm (3 in) copper voice coil
- 40 – 2000 Hz response
- 100 dB sensitivity
- Aluminium demodulating ring allows a very low distortion figure
- Double silicone spider and ventilated voice coil gap
Teirautis telefonu
+37069873838
darius@combo.lt
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Aprašymas
| SPECIFICATIONS | |
| Nominal Basket Diameter | 15” / 320mm |
| Impedance | 8 ohms |
| RMS Power Rating | 500 Watts |
| Program Power | 1,000 Watts |
| Frequency Response | 40Hz – 2.0kHz |
| Sensitivity (1W/1m) | 100dB |
| Voice Coil Diameter | 3″ / 76mm |
| Winding Material | Copper |
| Former Material | Glass Fiber |
| Winding Depth | .75″ / 19mm |
| Magnetic Gap Depth | .43″ / 11mm |
| Flux Density | 1.25T |
| Recommend Enclosure Size | 2.82 cu. ft. / 80 Liters |
| Recommend Tuning | 50Hz |
| MATERIALS | |
| Basket | Cast Aluminum |
| Cone | Treated Paper |
| Cone Shape | Exponential |
| Surround Shape | Triple Roll |
| Spider | Double Silicone |
| Pole Design | T-Pole |
| Voice Coil | Copper |
| Former | Glass Fiber |
| Waterproof Cone Treatment | Front Side |
| Magnet | Ferrite |
| MOUNTING INFORMATION | |
| Overall Diameter | 15.5″ / 394mm |
| Bolt Circle Diameter | 14.7″ / 374mm |
| Baffle Cutout Diameter | 13.9” / 354mm |
| Depth | 6.97″ / 177mm |
| Flange & Gasket Thickness | .55″ / 14mm |
| No. Of Mounting Holes | 8 |
| Net Weight | 20.2 lbs./ 9.2kg. |
| Net Weight | 23.1 lbs./ 10.5kg. |
| THIELE-SMALL PARAMETERS | |
| Resonant Frequency (fs) | 40 Hz |
| Impedance (Re) | 5.1 ohms |
| Electrical Factor(Qes) | .22 |
| Mechanical Q (Qms) | 5.1 |
| Total Q (Qts) | .21 |
| Compliance Equiv. Vol. (Vas) | 138 Liters/4.9cu. ft. |
| Voice Coil Overhang (Xmax) | 7.0mm |
| Reference Efficiency | 3.9% |
| Diaphragm Mass (Mms) | 117 Grams |
| BL Factor | 26.2 T-M |
| Coil Inductance (Le) | 1.4mH |
SPL VS. FREQUENCY |
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IMPEDANCE |
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