Beyma |
8WRS250 |
8WRS250-8 |
108WRS258 |
Cone driver |
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Brand Beyma |
Model 8WRS250 |
TLHP code 8WRS250-8 |
Manufacturer code 108WRS258 |
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Product type Cone driver |
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Mid/bass speaker with a 2-inch voice voil and a ferrit magnet.
High power handling: 500 W program power
2" copper wire voice coil
High sensitivity: 95 dB (1W / 1m)
FEA optimized ceramic magnetic circuit
Designed with MMSS technology
Low harmonic distortion and linear response
Waterproof cone with treatment on both sides of the cone
Optimized pressed steel frame
Extended controlled displacement: Xmax ± 6 mm
32 mm peak-to-peak excursion before damage
Wide range of applications of low and mid-low frequencies
General |
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Product type | Cone driver |
Brand | Beyma |
Reference | 8WRS250 |
Product code | 108WRS258 |
Informations |
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Nominal impedance | 8 ohm |
Dimensional category | 8.5 inch |
Frequency coverage type | Midbass, Midrange, High midrange |
Manufacturer sensitivity | 95 dB |
Calculated sensitivity | 93.02 dB |
Nominal power handling | 250 W |
Bandwidth | 70÷4000 Hz |
Fundamental parameters |
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Mms | 28 gr |
Le | 0.9 mH |
Re | 5.9 ohm |
Small signal parameters |
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Fs | 68 Hz |
Qes | 0.3 |
Qms | 2.8 |
Qts | 0.27 |
Vas | 12.5 L |
Datas |
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Xmax | ±6 mm |
EBP | 227 Hz |
Fs / Qts | 252 Hz |
Vas * Qts² | 0.92 L |
Efficiency | 1.3 % |
Calculated efficiency | 1.26 % |
Weight | ~3.6 kg |
Dimensions |
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Voice coil diameter | 2 inch |
Outside diameter | 210 mm |
Baffle cutout diameter | 180 mm |
Front thickness | 8 mm |
Depth after front | 87 mm |
Diamètre aimant (mm) | 134 mm |
Shape & Materials |
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Front chape | Cylindrical |
Magnet type | Ferrite |
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