B&C Speakers |
8NDL51 |
8NDL51-8 |
ALT008NDL518 |
Cone driver |
Sold by piece |
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Brand B&C Speakers |
Model 8NDL51 |
TLHP code 8NDL51-8 |
Manufacturer code ALT008NDL518 |
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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 :
Next TLHP reception estimated between Apr 24, 2024 and May 1, 2024
50 mm (2 in) copper voice coil
70 - 3000 Hz response
94 dB sensitivity
Neodymium magnet allows a very light yet powerful motor assembly
Shorting copper cap for extended HF response
400 W continuous program power capacity
Ventilated voice coil gap for reduced power compression
General |
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Product type | Cone driver |
Brand | B&C Speakers |
Reference | 8NDL51 |
Product code | ALT008NDL518 |
Informations |
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Nominal impedance | 8 ohm |
Dimensional category | 8.5 inch, 9 inch |
Frequency coverage type | Midbass, Midrange, High midrange |
Manufacturer sensitivity | 94 dB |
Calculated sensitivity | 91.77 dB |
Nominal power handling | 200 W |
Bandwidth | 65÷3000 Hz |
Fundamental parameters |
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Sd | 220 cm² |
Mms | 28 gr |
Le | 0.5 mH |
Re | 5.3 ohm |
BL | 12.4 T.m |
Small signal parameters |
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Fs | 66 Hz |
Qes | 0.41 |
Qms | 3.6 |
Qts | 0.37 |
Vas | 14 L |
Datas |
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Xmax | ±7 mm |
Calculated Xmax | ±7.1667 mm |
EBP | 161 Hz |
Zmin | 6.6 ohm |
Fs / Qts | 178 Hz |
Vas * Qts² | 1.92 L |
Efficiency | 1 % |
Calculated efficiency | 0.95 % |
Weight | ~1.8 kg |
Recommended load volume | 14 L |
Fréquence d'accord liée à la charge | 65 Hz |
Dimensions |
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Voice coil diameter | 2 inch |
Winding depth | 17 mm |
Gap height | 8 mm |
External dimensions | 210 | 225 mm |
Baffle cutout diameter | 187 mm |
Front thickness | 11 mm |
Depth after front | 89 mm |
Shape & Materials |
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Front chape | Non cylindrical |
Magnet type | Neodymium |
Basket masterial | Aluminium |
Winding material | Copper |
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.