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  • 20cm Treated Paper/Foam

20cm Treated Paper/Foam

20cm Treated Paper/Foam
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    Code: M21WO-39-08
    Price: $69.95
    Shipping Weight: 3.00 pounds
    Quantity in Basket: None
    Quantity:

    Product Description:

    M21WO-39-08

    Nominal impedance [ohm]
    8
    		 SPECIAL FEATURES:
    Voice coil resistance [ohm]
    5.5
    Nominal power [W]
    80
    		  Magnesium basket
    Short term max power [W]
    -
    		  
    Long term max power [W]
    -
    		  Coated paper cone
    Operating power [W]
    4
    		  
    Sensitivity [dB]
    90
    		  Rubber surround
    Frequency range [Hz]
    25-3000
    		  
    Free air resonance [Hz]
    28
    		  Long throw / low
    Voice coil diameter [mm]
    40
    		  distortion motor
    Voice coil height [mm]
    18
    		  
    Air gap height [mm]
    6
    		  Very smooth frequency
    Voice coil inductance [mH]
    1.0
    		  response
    Eff. diaphragm Area [cm²]
    235
    		  
    Moving mass [g]
    23
    		  Ideal for bass reflex
    Magnet weight [g]/[oz]
    698/24.6
    		  
    Force factor [Bl]
    8.2
    		  
    VAS [l]
    105
    		  
    Qms
    1.97
    		  
    Qes
    0.35
    		  
    Qts
    0.30

    OD:

    215 mm

     

    CD:

    187 mm

    FT:

    4.5 mm

     

    ID:

    82.1 mm

    MD:

    113 mm

     

    HD:

    4xø5@ø206.5
    Payments we Accept
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