B&C Speakers |
8BG51 |
8BG51-16 |
ALT008BG5116 |
Cone driver |
Sold by piece |
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Brand B&C Speakers |
Model 8BG51 |
TLHP code 8BG51-16 |
Manufacturer code ALT008BG5116 |
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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: 4 weeks
500 W continuous program power capacity
51 mm (2 in) copper voice coil
50 – 4000 Hz response
92 dB sensitivity
Neodymium magnet allows a very light yet powerful motor assembly
Shorting copper cap for extended HF response
Ventilated voice coil gap for reduced power compression
General |
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Product type | Cone driver |
Brand | B&C Speakers |
Reference | 8BG51 |
Product code | ALT008BG5116 |
Informations |
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Nominal impedance | 16 ohm |
Dimensional category | 8.5 inch, 9 inch |
Frequency coverage type | Low, Midbass, Midrange |
Manufacturer sensitivity | 92 dB |
Calculated sensitivity | 89.66 dB |
Nominal power handling | 250 W |
Bandwidth | 50÷4000 Hz |
Fundamental parameters |
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Sd | 220 cm² |
Mms | 32.5 gr |
Le | 0.85 mH |
Re | 10.3 ohm |
BL | 15.42 T.m |
Small signal parameters |
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Fs | 49 Hz |
Qes | 0.43 |
Qms | 9.1 |
Qts | 0.41 |
Vas | 22.1 L |
Datas |
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Xmax | ±6.5 mm |
Calculated Xmax | ±7.17 mm |
EBP | 114 Hz |
Zmin | 12 ohm |
Fs / Qts | 120 Hz |
Vas * Qts² | 3.72 L |
Efficiency | 0.57 % |
Calculated efficiency | 0.59 % |
Weight | ~1.8 kg |
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 | 79 mm |
Shape & Materials |
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Front chape | Cylindrical |
Magnet type | Neodymium |
Basket masterial | Aluminium |
Winding material | Copper |
Voice coil former | Glass fiber |
Surround material | Rubber |
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.