B&C Speakers |
8NSM64 |
8NSM64-16 |
ALT008NSM6416 |
Cone driver |
Sold by piece |
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Brand B&C Speakers |
Model 8NSM64 |
TLHP code 8NSM64-16 |
Manufacturer code ALT008NSM6416 |
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Product type Cone driver |
Sales packaging Sold by Piece |
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If you want to purchase more than the quantity in stock, have a look at the supply time below :
Indicative average supply lead time: 5 weeks
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
500 W continuous program power capacity
64 mm (2.5 in) aluminium voice coil
245 - 2000 Hz response
100 dB sensitivity
Ideal for Direct Radiation and Horn Loaded
Midrange application
General |
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Product type | Cone driver |
Brand | B&C Speakers |
Reference | 8NSM64 |
Product code | ALT008NSM6416 |
Informations |
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Nominal impedance | 16 ohm |
Dimensional category | 8.5 inch, 9.5 inch |
Frequency coverage type | Midrange, High midrange |
Manufacturer sensitivity | 100 dB |
Calculated sensitivity | 98.75 dB |
Nominal power handling | 250 W |
Bandwidth | 245÷2000 Hz |
Fundamental parameters |
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Sd | 220 cm² |
Mms | 19 gr |
Le | 1.9 mH |
Re | 10.9 ohm |
BL | 28 T.m |
Small signal parameters |
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Fs | 245 Hz |
Qes | 0.45 |
Qms | 10.2 |
Qts | 0.43 |
Vas | 1.5 L |
Datas |
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Xmax | ±2 mm |
Calculated Xmax | ±5.3333 mm |
EBP | 544 Hz |
Zmin | 14.5 ohm |
Fs / Qts | 570 Hz |
Vas * Qts² | 0.28 L |
Efficiency | 4.7 % |
Calculated efficiency | 4.71 % |
Weight | ~4.9 kg |
Closed speaker | Yes |
Dimensions |
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Voice coil diameter | 2.5 inch |
Winding depth | 14 mm |
Gap height | 10 mm |
External dimensions | 210 | 239 mm |
Baffle cutout diameter | 200 mm |
Front thickness | 16 mm |
Depth after front | 99 mm |
Shape & Materials |
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Front chape | Non cylindrical |
Magnet type | Neodymium |
Basket masterial | Aluminium |
Winding material | Aluminium |
Voice coil former | Glass fiber |
This system is only available for technical questions. For questions of prices, availability of products and deadline thank you to send your request by the contact page.
This product is under manufacturer's warranty. This warranty protect you for the manufacturing defaults. The warranty does not protect for abnormal use of the product.