12 Inch Speaker

/ / 12 Inch Speaker

L12/84236

400 Watts RMS power
94.6dB sensivity at 1w/1m
45-1.5k Hz frequency response range
Ideal for subwoofer applications

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Specification

General Specifications    
Nominal Diameter 300/12 mm/inch
Rated Impedance 8 ohm
Nominal Power handling 400 watts
Program Power 800 watts
Sensitivity 1w/1m 94.6 dB
Frequency Range 45-1.5k Hz
Minimum Impedance(Zmin) 7 Ohm
Voice Coil Diameter 100/4 mm/inch
Voice Coil Material Copper  
Voice Coil Winding Depth 23.5 mm
Number of layers 2 (inside/outside)
Magnet gap depth 10 mm
Surround Shape M-roll  
Basket Cast Aluminum  
Flux Density 1.0 T
Magnet Material/Mass Ceramic  
Thiele-Small parameters    
Fs 45 Hz
Re 5.4 Ohm
Qms 10.3  
Qes 0.27  
Qts 0.27  
Cms 0.13 mm/N
Rms 2.55 mech-ohm
Mms 91.6 gr
Eff 1.8 %
Bl 22.8 T.m
Vas 53.4 Liters
Sd 0.0535 m2
Xmax 6.5 mm
LelK 1.1 mH
Mounting Information    
Overall Diameter 312 mm
Bolt Circle Diameter 295 mm
Bolt Hole Diameter 6.5 mm
Baffle Cutout Diameter 278 mm
Overall Depth 142 mm
Net Weight 4.3 kg

 


Mounting Information