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- B&C 15NBX100 - 4 ohm - Woofer
B&C 15NBX100 - 4 ohm - Woofer
- Details
- Additional Information
Specifications | |
| Nominal diameter | 380 mm (15.0 in) |
| Nominal impedance | 4 Ω |
| Minimum impedance | 4.4 Ω |
| Nominal power handling1 | 1000 W |
| Continuous power handling2 | 2000 W |
| Sensitivity (1W/1m)3 | 95.0 dB |
| Frequency range | 35 - 1500 Hz |
| Voice coil diameter | 100 mm (4.0 in) |
| Winding material | Copper |
| Former material | Glass Fibre |
| Winding depth | 25 mm (1.0 in) |
| Magnetic gap depth | 11 mm (0.43 in) |
| Flux density | 1.1 T |
Design | |
| Surround shape | Triple Roll |
| Cone shape | Exponential |
| Magnet material | Neodymium Ring |
| Spider | Double Silicone |
| Pole design | T-Pole |
| Woofer cone treatment | TWP Waterproof Both Sides |
| Recommended enclosure | 114.0 dm3 (4.0 ft3) |
| Recommended tuning | 35 Hz |
Parameters4 | |
| Fs | 37 Hz |
| Re | 3.6 Ω |
| Qes | 0.3 |
| Qms | 4.77 |
| Qts | 0.27 |
| Vas | 109.6 dm3 (3.87 ft3) |
| Sd | 855.0 cm2 (132.5 in2) |
| η₀ | 1.82 % |
| Xmax | 10.0 mm |
| Xvar | 10.0 mm |
| Mms | 176 g |
| Bl | 22.69 Txm |
| Le | 1.58 mH |
| EBP | 123 Hz |
Mounting And Shipping Info | |
| Overall diameter | 393 mm (15.5 in) |
| Bolt circle diameter | 374 mm (16.7 in) |
| Baffle cutout diameter | 353.0 mm (13.9 in) |
| Depth | 179 mm (7.05 in) |
| Flange and gasket thickness | 14 mm (0.55 in) |
| Air volume occupied by driver | 6.0 dm3 (0.21 ft3) |
| Net weight | 9.0 kg (19.8 lb) |
| Shipping units | 1 |
| Shipping weight | 10.0 kg (22.0 lb) |
| Shipping box | 420x420x200 mm (16.5x16.5x7.9 in) |
