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- B&C 15NDL88 - 8 ohm - Woofer
B&C 15NDL88 - 8 ohm - Woofer
- Details
- Additional Information
- 1400 W continuous program power capacity
- 88 mm (3.5 in) aluminium voice coil
- 45 - 3000 Hz response
- 99 dB sensitivity
- Neodymium magnet allows a very light yet powerful motor assembly
- Double silicone spider with optimized compliance
- Aluminum demodulating ring allows a very low distortion figure
Specifications | |
| Nominal Diameter | 380 mm (15.0 in) |
| Nominal Impedance | 8 Ω |
| Minimum Impedance | 6.0 Ω |
| Nominal Power Handling | 700 W |
| Continuous Power Handling | 1400 W |
| Sensitivity | 99.0 dB |
| Frequency Range | 45 - 3000 Hz |
| Voice Coil Diameter | 88 mm (3.5 in) |
| Winding Material | Aluminium |
| Former Material | Glass Fibre |
| Winding Depth | 21.0 mm (0.85 in) |
| Magnetic Gap Depth | 10.0 mm (0.39 in) |
| Flux Density | 1.15 T |
Design | |
| Surround Shape | Triple Roll |
| Cone Shape | Exponential |
| Magnet Material | Neodymium Inside Slug |
| Spider | Double Silicone |
| Pole Design | T-Pole |
| Woofer Cone Treatment | WP Waterproof Front Side |
| Recommended Enclosure | 125.0 dm3 (4.41 ft3) |
| Recommended Tuning | 45 Hz |
Parameters | |
| Resonance Frequency | 45 Hz |
| Re | 5.0 Ω |
| Qes | 0.36 |
| Qms | 6.1 |
| Qts | 0.34 |
| Vas | 126.0 dm3 (4.45 ft3) |
| Sd | 855.0 cm2 (132.53 in2) |
| η₀ | 3.1 % |
| Xmax | 8.0 mm |
| Xvar | 10.0 mm |
| Mms | 102.0 g |
| Bl | 20.1 Txm |
| Le | 1.25 mH |
| EBP | 125 Hz |
Mounting and Shipping Information | |
| Overall Diameter | 393 mm (15.47 in) |
| Bolt Circle Diameter | 374 mm (14.72 in) |
| Baffle Cutout Diameter | 354.0 mm (13.94 in) |
| Depth | 177 mm (6.97 in) |
| Flange and Gasket Thickness | 13 mm (0.51 in) |
| Air Volume Occupied by Driver | 3.5 dm3 (0.12 ft3) |
| Net Weight | 4.6 kg (10.14 lb) |
| Shipping Units | 1 |
| Shipping Weight | 5.9 kg (13.01 lb) |
| Shipping Box | 425x425x224 mm (16.73x16.73x8.82 in) |
Replacement Diaphragm | |
| RCK15NDL888 | |
