Celestion |
CF0820BMB |
CF0820BMB-8 |
T5949 |
Cone driver |
Sold by piece |
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Brand Celestion |
Model CF0820BMB |
TLHP code CF0820BMB-8 |
Manufacturer code T5949 |
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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
General |
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Product type | Cone driver |
Brand | Celestion |
Reference | CF0820BMB |
Product code | T5949 |
Informations |
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Nominal impedance | 8 ohm |
Dimensional category | 8.5 inch |
Frequency coverage type | Low, Midbass, Midrange |
Country Origin | CN |
Manufacturer sensitivity | 93 dB |
Calculated sensitivity | 90.54 dB |
Nominal power handling | 250 W |
Max power handling | 500 W |
Bandwidth | 50÷6000 Hz |
Fundamental parameters |
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Sd | 226.98 cm² |
Mms | 32.35 gr |
Cms | 310 µm/N |
Rms | 2.01 kg/s |
Le | 0.78 mH |
Re | 5.45 ohm |
BL | 11.92 T.m |
Small signal parameters |
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Fs | 50.5 Hz |
Qes | 0.39 |
Qms | 5.1 |
Qts | 0.37 |
Vas | 22.42 L |
Datas |
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Xmax | ±5.25 mm |
Calculated Xmax | ±7.9167 mm |
EBP | 129 Hz |
Fs / Qts | 136 Hz |
Vas * Qts² | 3.07 L |
Calculated efficiency | 0.72 % |
Weight | ~3.1 kg |
Dimensions |
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Voice coil diameter | 2 inch |
Winding depth | 18.5 mm |
Gap height | 8 mm |
Outside diameter | 215 mm |
Baffle cutout diameter | 187 mm |
Depth | 108 mm |
Shape & Materials |
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Front chape | Cylindrical |
Magnet type | Ferrite |
Basket masterial | Aluminium |
Winding material | CCAW (Copper-clad aluminium wire) |
Voice coil former | Glass fiber |
Surround shape | One roll |
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.