Beyma 18LEX1200Nd 18" Driver 1200 W 8 Ohm
KEY FEATURES
- High power handling and low distortion 18” subwoofer
- Exclusive Malt Cross® Technology Cooling System
- Low power compression losses
- High sensitivity: 98 dB (1W / 1m)
- FEA optimized neodymium magnetic circuit
- Ultra low air noise
- Optimized linear behaviour
- Weatherproof 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 ± 11 mm
- 48 mm peak-to-peak excursion before damage
- Optimized for direct radiation and band-pass subwoofer
applications
Technical specifications
- Nominal Diameter: 460 mm (18 in)
- Overall Depth: 225 mm (8.85 in)
- Impedance: 8 ohm
- Minimum Impedance: 5.8 ohm
- AES Power: 1200 W
- Program Power: 2400 W
- Power: 1200 W
- Sensitivity: 98 dB
- Frequency Range: 40-1000 Hz
- Voice Coil Diameter: 101.6 mm (4 in)
- Voice Coil Depth: 27 mm
- Magnetic Gap Depth: 12 mm
- Magnet Material: Neodymium
Thiele and Small parameters: Need some help? Read our quick guide to TS Params.
- Force Factor (BL) - 26.4 Tm
- Moving Mass - System (Mms) - 200 g
- Maximum Mechanical Excursion (Xdamage) - 48 mm
- Resonance (Fs) - 36 Hz
- DC Resistance (Re) - 5.3 Ohm
- Mechanical Q (Qms) - 10.9
- Electrical Q (Qes) - 0.35
- Total Q (Qts) - 0.33
- Compliance Equivalent Volume (Vas) - 219 L
- Compliance (Cms) - 0.1 mm/N
- Mechanical Resistance (Rms) - 4.1 Kg/s
- Reference Efficiency (Eta Zero) - 2.8 %
- Diaphragm Area (Sd) - 1255 cm2
- Maximum Linear Excursion (Xmax) - 11 mm
- Peak Displacement Volume (Vd) - 1.3 cm3
Shipping Information
- Net Weight: 9 kg
- Shipping Weight: 10.2 kg
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