Beyma |
18LEX1600Nd |
18LEX1600ND-8 |
118LEX16ND8 |
Cone driver |
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Brand Beyma |
Model 18LEX1600Nd |
TLHP code 18LEX1600ND-8 |
Manufacturer code 118LEX16ND8 |
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Product type Cone driver |
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Alternative suggestion
Low frequency woofer with a long excursion cone, dedicated to bass-reflex and band-pass design for deep and powerfull response, ideal as low section in a large outdoor Line-Array system.
KEY FEATURES :
- High power handling and low distortion 18" subwoofer
- Exclusive Malt Cross® Technology Cooling System
- Low power compression losses
- High sensitivity: 97 dB (1W / 1m)
- FEA optimized neodymium magnetic circuit
- Ultra low air noise
- Designed with MMSS technology
- Optimized non-linear behavior
- Exclusive NCR membrane (Neck Coupling Reinforcement)
- Waterproof cone with treatment for both sides
- Double silicone spider
- 4" DUO double layer in/out copper voice coil
- Aluminium demodulating ring
- Extended controlled displacement: Xmax ± 14,5 mm
- 65 mm peak-to-peak excursion before damage
- Optimized for direct radiation and band-pass subwoofer applications
General |
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Product type | Cone driver |
Brand | Beyma |
Reference | 18LEX1600Nd |
Product code | 118LEX16ND8 |
Informations |
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Nominal impedance | 8 ohm |
Dimensional category | 18 inch |
Frequency coverage type | Sub, Low |
Manufacturer sensitivity | 97 dB |
Calculated sensitivity | 95.05 dB |
Nominal power handling | 1600 W |
Bandwidth | 35÷1000 Hz |
Fundamental parameters |
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Mms | 225 gr |
Le | 1.9 mH |
Re | 5.5 ohm |
Small signal parameters |
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Fs | 35 Hz |
Qes | 0.42 |
Qms | 5.4 |
Qts | 0.39 |
Vas | 205 L |
Datas |
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Xmax | ±14.5 mm |
EBP | 83 Hz |
Fs / Qts | 90 Hz |
Vas * Qts² | 31.19 L |
Efficiency | 2 % |
Calculated efficiency | 2.01 % |
Weight | ~10.8 kg |
Dimensions |
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Voice coil diameter | 4 inch |
Outside diameter | 462 mm |
Baffle cutout diameter | 426 mm |
Front thickness | 19 mm |
Depth after front | 217 mm |
Diamètre aimant (mm) | 150 mm |
Shape & Materials |
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Front chape | Cylindrical |
Magnet type | Neodymium |
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.
From Beyma
From others manufacturers
* On axis frequency response measured with loudspeaker standing on infinite baffle in anechoic chamber