B&C Speakers 8NSM64 – 8" Neodymium Sealed Midrange 8Ω
Professional midrange with sealed aluminum basket, neodymium magnet and wide response – built for maximum clarity and efficiency in narrow bandpass applications.
- 500 W program power
- 100 dB sensitivity
- 64 mm aluminum voice coil
- Frequency range: 245 – 2000 Hz
- Sealed back chamber – simplifies box construction
- Water resistant cone (WP – front)
Thiele/Small parameters
| Fs | 245Hz |
| Qms | 9.3 |
| Qes | 0.35 |
| Qts | 0.34 |
| Vase | 1.5 dm³ |
| RE | 5.7 Ω |
| Smile | 0.6 mH |
| Bl | 22 Tm |
| MMS | 19g |
| Sd | 220 cm² |
| Xmax | 2mm |
| Xvar | 1.7mm |
| η₀ | 4.5% |
| EBP | 700Hz |
Assembly & Dimensions
| Outer diameter | 239mm |
| Mounting holes | 200mm |
| Bolt circle | 222mm |
| Depth | 115mm |
| Weight | 4.55 kg |
| Shipping weight | 5.15 kg |
| Occupied volume | 3.5 dm³ |
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