Beyma 15LEX1600FE - Subwoofer 15" 8ohm 96dB 1600W Ferrite

Specifically designed to polish off a subwoofer, the Beyma 15LEX1600Fe woofer features a special Malt Cross cooling system so it's able to withstand high power levels, while the CNR diaphragm efficiently counters distortion. Both sides of the cone have been treated, rendering it insensitive to any adverse conditions, and the mounted 4 inch copper voice-coil and direct radiation optimisation guarantee superior forward projection. With a 40 to 1,500Hz frequency range and 1,600 Watt AES power capacity, the 15LEX1600Fe can also be installed as a bandpass woofer.

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Key Features:

• High power handling and low distortion 15” subwoofer
• Exclusive Malt Cross® Technology Cooling System 
• Low power compression losses 
• High sensitivity: 96 dB (1W / 1m) 
• FEA optimized ceramic magnetic circuit 
• Aluminium demodulating ring 
• Ultra low air noise 
• Optimized linear behaviour Exclusive NCR membrane (Neck Coupling Reinforcement)
• Weatherproof 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
• Optimized for direct radiation and band-pass subwoofer applications

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Technical Specifcations:

• Nominal diameter 380 mm 15 in
• Rated impedance 8 Ω
• Minimum impedance 6,1 Ω
• Power capacity 1.600 WAES
• Program power 3.200 W
• Sensitivity 96 dB 1W / 1m @ ZN
• Frequency range 40 - 1.500 Hz
• Recom. enclosure Vb = 94 l (Bass-reflex design) Fb = 40 Hz
• Voice coil diameter 101,6 mm 4 in
• Bl factor 25,8 N/A
• Moving mass 0,179 kg
• Voice coil length 32 mm
• Air gap height 15 mm
• Xdamage (peak to peak) 60 mm

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Thiele-Small Parameters:

• Resonant frequency, fs 38 Hz
• D.C. Voice coil resistance, Re 5,3 Ω
• Mechanical Quality Factor, Qms 6,9
• Electrical Quality Factor, Qes 0,34
• Total Quality Factor, Qts 0,33
• Equivalent Air Volume to Cms, Vas 106 l
• Mechanical Compliance, Cms 97 μm / N
• Mechanical Resistance, Rms 6,2 kg / s
• Efficiency, η0 1,7 %
• Effective Surface Area, Sd 0,088 m2
• Maximum Displacement, Xmax4 13 mm
• Displacement Volume, Vd 1144 cm3
• Voice Coil Inductance, Le 1,7 mH

Mounting Information:

• Overall diameter 393 mm 15,5 in
• Bolt circle diameter 373 mm 14,7 in
• Baffle cutout diameter:
• - Front mount 352 mm 13,9 in
• Depth 191 mm 7,5 in
• Volume displaced by driver 5,5 l 0,19 ft3
• Net weight 13,9 kg
• Shipping weight 14,9 kg