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G 20 SC - 8 Ohm

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    Purchase G 20 SC - 8 Ohm

    SKU: V-1185-G20SC G 20 SC - 8 Ohm

    $120.00 each
    Brand: Visaton
    Quantity in Basket:  None

     

     



    Visaton Speaker Driver - G 20 SC - 8 Ohm High-End Dome Tweeter
    Art. No. 1185

    Visaton G20SC 8 Ohm Magnetically Shielded High End Textile Dome Speaker
    Visaton G20SC - 8 Ohm Magnetically Shielded High End Textile Dome Speaker

     

    Characteristics and Sound Properties
    Magnetically shielded 20 mm (0.8") High-end textile dome unit for use at tweeter frequencies of 3,000 Hz and above. The optimised dome shape and damping felt on the pole piece ensures a very balanced frequency response without resonance and excellent omnidirectional sound distribution. The powerful magnet drive and ferro-fluid cooled voice coil guarantee both high efficiency and excellent power handling capabilities.

     

    Technical Specifications

    Rated power 80 W (12 dB/Oct.; 2000 Hz)
    120 W (12 dB/Oct.; 4000 Hz)
    Peak power handling with high pass 140 W (12 dB/Oct.; 2000 Hz)
    180 W (12 dB/Oct.; 4000 Hz)
    Nominal impedance Z 8 Ohm
    Frequency response 1200–30000 Hz
    Mean sound pressure level 88 dB (1W/1m)
    Opening angle (-6 dB) 180°/8000 Hz
    Resonance frequency fs 1890 Hz
    Magnetic induction 1.3 T
    Magnetic flux 200 µWb
    Height of front pole-plate 2.5 mm
    Voice coil diameter 20 mm
    Height of winding 2 mm
    Cutout diameter 66 mm
    Net weight 0.39 kg
    DC resistance Rdc 4.8 Ohm
    Mechanical Q factor Qms 0.36
    Electrical Q factor Qes 1.34
    Total Q factor Qts 0.28
    Dynamically moved mass Mms 0.15 grams
    Effective piston area Sd 4 cm²
    Inductance of the voice coil L 0.02 mH


     

     

    Driver Dimensions

    Loudspeaker Driver Dimensions and Measurements - all dimensions in mm (approx.)
    Loudspeaker Driver Dimensions and Measurements - all dimensions in mm (approx.)

     

    Frequency and Impedance Response

    Loudspeaker Frequency and Impedance Response Graph
    Loudspeaker Frequency and Impedance Response Graph

     

    Directivity Pattern

    Loudspeaker Directivity Pattern (on and off axis response)
    Loudspeaker Directivity Pattern (on and off axis response)

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