Beyma |
8BR40/N |
8BR40/N-8 |
208BR40N8 |
Cone driver |
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Brand Beyma |
Model 8BR40/N |
TLHP code 8BR40/N-8 |
Manufacturer code 208BR40N8 |
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Product type Cone driver |
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This 8 inch speaker incorporates a curvilinear cone attached to a rubber surround, in order to provide suspension stability and to allow maximum excursion linearity with high sensitivity and extremely low distortion. It has been specifically designed to deliver exceptional low and mid frequency reproduction.
General |
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Product type | Cone driver |
Brand | Beyma |
Reference | 8BR40/N |
Product code | 208BR40N8 |
Informations |
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Nominal impedance | 8 ohm |
Dimensional category | 8.5 inch |
Frequency coverage type | Sub, Low, Midbass |
Manufacturer sensitivity | 91 dB |
Calculated sensitivity | 88.85 dB |
Nominal power handling | 50 W |
Max power handling | 100 W |
Bandwidth | 30÷6000 Hz |
Fundamental parameters |
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Sd | 220 cm² |
Mms | 21 gr |
Cms | 1300 µm/N |
Rms | 2 kg/s |
Le | 0.5 mH |
Re | 5.5 ohm |
BL | 6.8 T.m |
Small signal parameters |
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Fs | 30 Hz |
Qes | 0.48 |
Qms | 2.1 |
Qts | 0.39 |
Vas | 89.1 L |
Datas |
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Xmax | ±6.7 mm |
EBP | 63 Hz |
Fs / Qts | 77 Hz |
Vas * Qts² | 13.56 L |
Efficiency | 0.5 % |
Calculated efficiency | 0.49 % |
Weight | ~1.4 kg |
Dimensions |
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Voice coil diameter | 1 inch |
Outside diameter | 211.5 mm |
Baffle cutout diameter | 179.5 mm |
Depth | 89 mm |
Front thickness | 8.5 mm |
Depth after front | 78.5 mm |
Diamètre aimant (mm) | 90 mm |
Shape & Materials |
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Front chape | Cylindrical |
Magnet type | Ferrite |
Basket masterial | Aluminium |
Winding material | Copper |
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.