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LF Speakers Neodymium


Key Features



MODEL W127556
Nominal Diameter 300/12 mm/inch
Rated impedance 8 ohm
Power handing capacity 400 watts
Sensitivity(1w/1m) 98 dB
Frequency Range Fs-4500 Hz
Voice Coil Diameter 75/3 mm/inch
Voice Coil Material CCAW
Number of layer 2
Kind of layer inside/outside 
Resonance frequency Fs 46 Hz 
Dc resistance Re 5.2 ohm
Mechanical factor Qms 5.27
Electrical factor Qes 0.2754
Total factor Qts 0.2617
BL factor BL 19 T.M
Effective Moving mass Mms 57.4238 g
Effective Cas air load Vas 83.5861 liters
Effective piston area Sd 0.0543 m^2
Overall Diameter Φ315/Φ12.4 mm/inch
Bolt Circle Diameter Φ296/Φ11.65 mm/inch 
Bolt Hole Diameter 8-Φ7.15/8-Φ0.28 mm/inch
Mount Baffle Cut-out Φ282/Φ11.1 mm/inch
Depth 140/5.52 mm/inch
Net Weight         ( 1 unit) 4 kg
Shipping Weight ( 1 unit) 5.1 kg
Package Size      ( 1 unit) 332*332*184 mm 

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