B&C 12NDL76
€0.00
- 800 W continuous program power capacity
- 76 mm (3 in) aluminium voice coil
- 50 – 2000 Hz response
- 100 dB sensitivity
- Neodymium magnet allows a very light yet powerful motor assembly
- Ventilated voice coil gap for reduced power compression
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SPECIFICATIONS |
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Nominal Basket Diameter |
12” / 319mm |
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Impedance |
8 or 16 ohms |
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RMS Power Rating |
400 Watts |
| Program Power | 800 Watts |
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Frequency Response |
50Hz – 2.0kHz |
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Sensitivity (1W/1m) |
100dB |
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Voice Coil Diameter |
3” / 76mm |
| Winding Material | Aluminum |
| Former Material | Fiberglass |
| Winding Depth | .63″ / 16mm |
| Magnetic Gap Depth | .4″ / 10.5mm |
| Flux Density | 1.25T |
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MOUNTING INFORMATION |
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| Overall Diameter | 12.4″ / 315mm |
| Bolt Circle Diameter | 11.7” / 298mm |
| Baffle Cutout Diameter | 11.1” / 282mm |
| Depth | 5.5” / 141mm |
| Flange & Gasket Thickness | .55″ / 14mm |
| No. Of Mounting Holes | 8 |
| Net Weight | 8.6 lbs./ 3.9 kg. |
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THIELE-SMALL PARAMETERS |
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Resonant Frequency (fs) |
50 Hz |
| Impedance (Re) | 5.3 ohms |
| Electrical Factor(Qes) | .21 |
| Mechanical Q (Qms) | 4.2 |
| Total Q (Qts) | .2 |
| Compliance Equiv. Vol. (Vas) | 73 Liters/2.5cu. ft. |
| Surface Area of Cone (Sd)m2 | 0.0522m2 |
| Voice Coil Overhang (Xmax) | 6.5mm |
| Reference Efficiency | 4.3% |
| Diaphragm Mass (Mms) | 53g |
| BL Factor | 20.1 T-M |
| Coil Inductance (Le) | 1.0mH |
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