Beyma |
8BX/N |
8BX-8+8 |
108BXN8 |
Coaxial driver with two entries |
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Brand Beyma |
Model 8BX/N |
TLHP code 8BX-8+8 |
Manufacturer code 108BXN8 |
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Product type Coaxial driver with two entries |
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Considerable power handling: 100 w AES (low frequencies) and 20 w AES (high frequencies). Combination of a 8" bass loudspeaker and a compression tweeter. L.F. unit: 1.5" (38.5 mm) aluminium voice coil. H.F. unit: 1" (25.8 mm) copper voice coil. Aluminium diaphragm tweeter. The concentric mounting reduces phasing problems in the crossover region
Linear and coherent response.
This loudspeaker is a single unit, two-way system, comprising of an 8" bass driver and a concentrically mounted tweeter. This provides a single point source and reduces phasing problems in the crossover region.
The bass unit features a 1"3/4 (40mm) voice coil attached to a polypropylene cone and copper ring on the pole piece. This provides a smoothly extended frequency response up to 7 kHz, with reduced harmonic distortion. The compression tweeter shows excellent efficiency and fast response to transient attacks.
General |
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Product type | Coaxial driver with two entries |
Brand | Beyma |
Reference | 8BX/N |
Product code | 108BXN8 |
Informations |
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Nominal impedance | 8+8 ohm |
Dimensional category | 8.5 inch |
Manufacturer sensitivity | 92 dB |
Calculated sensitivity | 89.08 dB |
Nominal power handling | 100 | 20 W |
Bandwidth | 60÷20000 Hz |
Fundamental parameters |
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Sd | 220 cm² |
Mms | 23 gr |
Cms | 326 µm/N |
Le | 0.4 mH |
Re | 5.3 ohm |
BL | 6.8 T.m |
Small signal parameters |
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Fs | 57 Hz |
Qes | 0.77 |
Qms | 4.83 |
Qts | 0.66 |
Vas | 22 L |
Datas |
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Xmax | ±5 mm |
Calculated Xmax | ±6 mm |
EBP | 74 Hz |
Zmin | 5.3 ohm |
Fs / Qts | 86 Hz |
Vas * Qts² | 9.59 L |
Efficiency | 0.41 % |
Calculated efficiency | 0.51 % |
Weight | ~3.4 kg |
Recommended load volume | 40 L |
Dispersion | 90° x 90° |
Dimensions |
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Voice coil diameter | 1.5 inch |
Winding depth | 14 mm |
Gap height | 6 mm |
Outside diameter | 212 mm |
Baffle cutout diameter | 179 mm |
Front thickness | 8 mm |
Depth after front | 111 mm |
Diamètre aimant (mm) | 115 mm |
Shape & Materials |
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Front chape | Cylindrical |
Magnet type | Ferrite |
Basket masterial | Aluminium |
Winding material | Aluminium |
Surround material | Rubber |
Dome material | Cloth |
Winding material | Copper |
Diaphragm material | Aluminium |
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.
* On axis frequency response measured with loudspeaker standing on infinite baffle in anechoic chamber
* FREQUENCY RESPONSE OF LF & HF UNITS
* OFF-AXIS FREQUENCY RESPONSE