Speaker Beyma BF8R, 8 ohm, 8.11 inch
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Beyma |
BF8R |
BF8R-8 |
608BFR8 |
Cone driver |
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Brand Beyma |
Model BF8R |
TLHP code BF8R-8 |
Manufacturer code 608BFR8 |
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Product type Cone driver |
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This 8 inch model with acoustic suspension and extremely long coil allows considerable movement of the membrane for reproducing the deepest bass with no distorsion or colouring. It can be used both in a hermetically sealed cabinet and in bass-reflex housing, in two or three way systems, for household application,s and small size monitors.
100 W program power.
90 dB, 2,83V @ 1m sensitivity.
Extended controlled displacement: Xmax ± 5,7 mm.
Foam surround for extended bass response.
Smooth and flat response and low distortion.
Suited for bass and midbass applications, sealed or vented small cabinets.
Steel basket.
Ferrite magnet.
General |
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| Product type | Cone driver |
| Brand | Beyma |
| Reference | BF8R |
| Product code | 608BFR8 |
Informations |
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| Nominal impedance | 8 ohm |
| Dimensional category | 8 inch |
| Frequency coverage type | Sub, Low, Midbass |
| Manufacturer sensitivity | 90 dB |
| Calculated sensitivity | 87.63 dB |
| Nominal power handling | 50 W |
| Bandwidth | 30÷6000 Hz |
Fundamental parameters |
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| Mms | 21 gr |
| Le | 0.8 mH |
| Re | 5.5 ohm |
Small signal parameters |
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| Fs | 52 Hz |
| Qes | 1.1 |
| Qms | 5.56 |
| Qts | 0.92 |
| Vas | 29.6 L |
Datas |
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| Xmax | ±5.7 mm |
| EBP | 47 Hz |
| Fs / Qts | 57 Hz |
| Vas * Qts² | 25.06 L |
| Efficiency | 0.36 % |
| Calculated efficiency | 0.37 % |
| Weight | ~1.4 kg |
Dimensions |
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| Voice coil diameter | 1 inch |
| Outside diameter | 206 mm |
| Baffle cutout diameter | 183 mm |
| Front thickness | 5 mm |
| Depth after front | 81 mm |
| Diamètre aimant (mm) | 90 mm |
Shape & Materials |
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| Front chape | Cylindrical |
| Magnet type | Ferrite |
Question about Beyma BF8R-8
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Informations Beyma BF8R-8
100 W program power.
90 dB, 2,83V @ 1m sensitivity.
Extended controlled displacement: Xmax ± 5,7 mm.
Foam surround for extended bass response.
Smooth and flat response and low distortion.
Suited for bass and midbass applications, sealed or vented small cabinets.
Steel basket.
Ferrite magnet.
All or a part of the characteristics displayed on this page are provided by the manufacturer, it is possible that some pieces of information are unavailable or wrong. In addition, the manufacturer may need to change the product specifications without notice at any time in order to improve the product, or to adapt his offer to the manufacturing and supply constraints.. We suggest you to contact us if you need further information, if you observe a mistake or if you wish to have confirmation about information.
Measures/Schemes Beyma BF8R-8
SPL vs Distorsion measure *
* On axis frequency response measured with loudspeaker standing on infinite baffle in anechoic chamber
Impedance measure
Dimensions
