Brand: B&C SPEAKERS
Article number: 8nsm64-16
B&C 8 NSM 64 16 LF Driver
- 500 W Continuous power handling
- 2.5 in (64 mm) Voice coil diameter
- Neodymium Ring Magnet material
For simplified cabinet assembly and efficient thermal transfer to the air, our NSM series of sealed back midranges feature a cast aluminum sealed chassis, high strength neodymium motor, and large internal volume for good low frequency performance. Large voice coils provide power handling, while careful selection of suspension and cone components results in exceptional sensitivity. These dedicated narrow-bandwidth midranges offer the lowest distortion at given output of any midrange available. Available exclusively with 6.3+4.8 mm fast-on terminal tab
| Type of speaker | 8″ |
| Nominal Diameter mm | 200 mm |
| Impedance Ohm | 16 Ω |
| Power Handling | 500 W |
| Frequency range | 245 – 2000 Hz |
| Sensitivity dB | 100.0 |
| Magnet Material | Neodymium Ring |
| Brand | B&C SPEAKERS |
| Type | speaker |
| Nominal Diameter | 200 mm (8.0 in) |
| Nominal Impedance | 16 Ω |
| Minimum Impedance | 14.5 Ω |
| Nominal Power Handling | 250 W |
| Continuous Power Handling | 500 W |
| Sensitivity | 100.0 dB |
| Frequency Range | 245 – 2000 Hz |
| Winding Material | Aluminium |
| Former Material | Glass Fibre |
| Winding Depth | 14.2 mm (0.56 in) |
| Magnetic Gap Depth | 10.0 mm (0.39 in) |
| Flux Density | 1.55 T |
| Surround Shape | Double Roll |
| Cone Shape | Radial |
| Spider | Single |
| Pole Design | T-Pole |
| Woofer Cone Treatment | WP Waterproof Front Side |
| Resonance Frequency | 245 Hz |
| Re | 10.9 Ω |
| Qes | 0.45 |
| Qms | 10.2 |
| Qts | 0.43 |
| Vas | 1.5 dm3 (0.05 ft3) |
| Sd | 220.0 cm2 (34.1 in2) |
| η₀ | 4.7 % |
| Xmax | ± 2.0 mm |
| Xvar | ± 1.7 mm |
| Mms | 19.0 g |
| Bl | 28.0 Txm |
| Le | 1.9 mH |
| EBP | 544 Hz |
| Overall Diameter | 239 mm (9.41 in) |
| Bolt Circle Diameter | 222 mm (8.74 in) |
| Baffle Cutout Diameter | 200.0 mm (7.87 in) |
| Depth | 115 mm (4.53 in) |
| Flange and Gasket Thickness | 16 mm (0.63 in) |
| Air Volume Occupied by Driver | 3.5 dm3 (0.12 ft3) |
| Net Weight | 4.85 kg (10.69 lb) |
| Recone kit | RCK008NSM6416 |
| Article | B&C 8nsm64-16 |
- Drawing
- Datasheet
