Beyma |
18LEX1600Fe |
18LEX1600FE-8 |
118LEX16FE8 |
Cone driver |
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Brand Beyma |
Model 18LEX1600Fe |
TLHP code 18LEX1600FE-8 |
Manufacturer code 118LEX16FE8 |
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Product type Cone driver |
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Low power compression losses
High sensitivity: 97 dB (1W / 1m)
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Ultra low air noise
Optimized linear behaviour
Exclusive NCR membrane (Neck Coupling Reinforcement)
Waterproof cone with treatment for both sides
Double silicone spider
4" DUO in/out copper voice coil
Extended controlled displacement: Xmax ± 13 mm
60 mm peak-to-peak excursion before damage
General |
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Product type | Cone driver |
Brand | Beyma |
Reference | 18LEX1600Fe |
Product code | 118LEX16FE8 |
Informations |
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Nominal impedance | 8 ohm |
Dimensional category | 18 inch |
Frequency coverage type | Sub, Low |
Manufacturer sensitivity | 97 dB |
Calculated sensitivity | 94.51 dB |
Nominal power handling | 1600 W |
Max power handling | 3200 W |
Bandwidth | 35÷1000 Hz |
Fundamental parameters |
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Sd | 1255 cm² |
Mms | 252 gr |
Cms | 85 µm/N |
Rms | 7.4 kg/s |
Le | 1.7 mH |
Re | 5.3 ohm |
BL | 26.9 T.m |
Small signal parameters |
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Fs | 34 Hz |
Qes | 0.4 |
Qms | 7.4 |
Qts | 0.38 |
Vas | 188 L |
Datas |
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Xmax | ±13 mm |
Calculated Xmax | ±13.5 mm |
Xvar, Xmech, Xlim | ±30 mm |
EBP | 85 Hz |
Zmin | 6.1 ohm |
Fs / Qts | 89 Hz |
Vas * Qts² | 27.15 L |
Efficiency | 1.9 % |
Calculated efficiency | 1.78 % |
Weight | ~14.6 kg |
Air volume occupied by the driver | 8 L |
Demodulation ring | Yes |
Dimensions |
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Voice coil diameter | 4 inch |
Winding depth | 32 mm |
Gap height | 15 mm |
Outside diameter | 462 mm |
Baffle cutout diameter | 426 mm |
Depth | 233 mm |
Shape & Materials |
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Front chape | Cylindrical |
Magnet type | Ferrite |
Basket masterial | Aluminium |
Winding material | Copper |
Surround shape | Double roll |
Surround material | Cloth |
Spider material | Siliconed polycoton |
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.
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