Secure Checkout
SC 4.7 ND - 8 Ohm

Thumbnail Filmstrip of SC 4.7 ND - 8 Ohm Images

    Purchase SC 4.7 ND - 8 Ohm

    SKU: V-8048-SC47ND SC 4.7 ND - 8 Ohm

    $16.00 each
    Brand: Visaton
    Quantity in Basket:  None

     

     



    Visaton Speaker Driver - SC 4.7 ND - 8 Ohm Fullrange Driver
    Art. No. 8048

    Visaton SC4.7ND - 8 Ohm full-range driver.
    Visaton SC4.7ND - 8 Ohm full-range driver rear view.
    Visaton SC4.7ND - 8 Ohm Fullrange driver

     

    Characteristics and Sound Properties
    Magnetically shielded 4 x 7 cm (1.6" x 2.8") fullrange driver with good efficiency and balanced frequency response with a clear highrange reproduction. Extremely small size due to a neodymium magnet system. Applicable as built-in speaker in TV's and PC's with very small mounting space.

    Typical applications:-
    - Video monitoring screens
    - TVs
    - Control speaker for electronic devices

    Attributes:-

    - Moisturised cone
    - Metal basket
    - Magnetically shielded

     

    Technical Specifications

    Rated power 2 W
    Maximum power 4 W
    Nominal impedance Z 8 Ohm
    Frequency response 220–20000 Hz
    Mean sound pressure level 81 dB (1W/1m)
    Opening angle (-6 dB) 180°/4000 Hz hor.
    180°/4000 Hz ver.
    Excursion limit ± 0.5 mm
    Resonance frequency fs 360 Hz
    Magnetic induction 0.7 T
    Magnetic flux 60 µWb
    Height of front pole-plate 2 mm
    Voice coil diameter 14 mm
    Height of winding 2 mm
    Cutout diameter 35 x 65 mm (oval)
    Net weight 0.041 kg
    DC resistance Rdc 7.7 Ohm
    Mechanical Q factor Qms 5.31
    Electrical Q factor Qes 8.34
    Total Q factor Qts 3.24
    Equivalent volume Vas 0.11 litres
    Effective piston area Sd 16 cm2
    Dynamically moved mass Mms 0.6 grams
    Force factor Bxl 1.12 Tm
    Inductance of the voice coil L 0.3 mH
    Connections 4.8 x 0.5 mm (+)
    2.8 x 0.5 mm (−)
    Temperature Range

     

     

    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)

    SC4.7ND 4 OHm Directivity Pattern
    Loudspeaker Directivity Pattern (on and off axis response)