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    LF Speaker Ferrite


    Key Features



    MODEL W126547
    Nominal Diameter 300/12 mm/inch
    Rated impedance 8 ohm
    Power handing capacity 300 watts
    Sensitivity(1w/1m) 95.5 dB
    Frequency Range Fs-3500 Hz
    Voice Coil Diameter 65/2.5 mm/inch
    Voice Coil Material Copper
    Number of layer 2
    Kind of layer inside/outside 
    Resonance frequency Fs 44 Hz 
    Dc resistance Re 5.7 ohm
    Mechanical factor Qms 8.1
    Electrical factor Qes 0.374
    Total factor Qts 0.36
    BL factor BL 17 T.M
    Effective Moving mass Mms 67.8 g
    Effective Cas air load Vas 75.18 liters
    Effective piston area Sd 0.0531 m^2
    Overall Diameter Φ323/Φ12.72 mm/inch
    Bolt Circle Diameter Φ302/Φ11.89 mm/inch 
    Bolt Hole Diameter 8-Φ6.5/8-Φ0.25 mm/inch
    Mount Baffle Cut-out Φ287/Φ11.30 mm/inch
    Depth 152/5.98 mm/inch
    Net W       (2 unit) 11.8 kg
    Shipping Weight (2 unit) 14 kg
    Package Size   (2 unit) 590*330*180 mm 

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