Beyma 12LEX1000FE - Woofer 12" 8ohm 95dB 1000W Ferrite

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Key Features:

• High power handling and low distortion 12” subwoofer
• Exclusive Malt Cross® Technology Cooling System 
• Low power compression losses 
• High sensitivity: 95 dB (1W / 1m)
• FEA optimized ferrite magnetic circuit
• Ultra low air noise
• Optimized linear behaviour
• Weatherproof cone with treatment for both sides 
• 3,5” DUO in/out copper voice coil 
• Extended controlled displacement: Xmax± 11 mm 
• 51 mm peak-to-peak excursion before damage  Optimized for direct radiation and band-pass subwoofer applications

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Technical Specifcations:

• Nominal diameter 300 mm 12 in
• Rated impedance 8 Ω
• Minimum impedance 7,6 Ω
• Power capacity 1.000 WAES
• Program power 2.000 W
• Sensitivity 95 dB 1W / 1m @ ZN
• Frequency range 50 - 1.500 Hz
• Recom. enclosure Vb = 50 l (Bass-reflex design) Fb = 49 Hz
• Voice coil diameter 88,9 mm 3,5 in
• Bl factor 24,6 N/A
• Moving mass 0,118 kg
• Voice coil length 27 mm
• Air gap height 12 mm
• Xdamage (peak to peak) 51 mm

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Thiele-Small Parameters:

• Resonant frequency, fs 49 Hz
• D.C. Voice coil resistance, Re 5,4 Ω
• Mechanical Quality Factor, Qms 3,6
• Electrical Quality Factor, Qes 0,32
• Total Quality Factor, Qts 0,30
• Equivalent Air Volume to Cms, Vas 38,4 l
• Mechanical Compliance, Cms 89 μm / N
• Mechanical Resistance, Rms 10,1 kg / s
• Efficiency, η0 1,3 %
• Effective Surface Area, Sd 0,055 m2
• Maximum Displacement, Xmax 11 mm
• Displacement Volume, Vd 605 cm3
• Voice Coil Inductance, Le 1,7 mH

Mounting Information:

• Overall diameter 315 mm 12,4 in
• Bolt circle diameter 297,5 mm 11,7 in
• Baffle cutout diameter:
• - Front mount 282 mm 11,1 in
• Depth 166 mm 6,5 in
• Volume displaced by driver 3,5 l 0,12 ft3
• Net weight 10,4 kg
• Shipping weight 11,1 kg