• Order Code: ND25FN-4
  • Availability: In Stock
  • Dayton Audio’s ND25FN-4 is a versatile 1” tweeter element for use in highly customised applications requiring smooth, clean treble output. The treated silk dome diaphragm delivers excellent detail and smoothness, while the high-strength neodymium magnet enables high output from an extremely compact size. The rear-mounted heatsink and ferrofluid-filled magnetic gap provide improved heat dissipation from the compact motor structure, for reduced power compression at high levels. A copper pole cap further reduces distortion and inductance effects. 
    This element is identical to the round-faceplate ND25FA-4 model, but with no faceplate installed. It’s perfect for installation into a waveguide or a custom mounting plate, or in limited clearance applications such as automotive A-pillars.<...

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    Product Specs for 1" SILK DOME NEODYMIUM TWEETER

    Description 1" Neo Silk Dome Tweeter Element 4 Ohm Rear-Mount
    Type Dome Tweeter
    Size 1"
    Power 20W
    Coil 25mmØ
    Impedance 4Ω (Re 3.2Ω)
    Depth 17mm
    Sens. 90dB
    Re 3.2Ω
    Qms 3.87
    Qes 2.61
    Qts 1.56
    Vas -
    Sd 7.5cm²
    Cms -
    Fs 1350Hz
    Mms -
    Le 0.04mH
    Diam. 41mmØ
    Manufacturer Dayton Audio
    Impedance (Ohm) 4 ohm
    Power (RMS) 0-50 Watt
    Inch 1
    Series ND Series
    QTY 1
    Prms 20W
    Price Type each
    Datasheet ND25FN-4.pdf 155 KB
    Dayton Audio Brochure 2019_Dayton_Audio_Components_Catalog.pdf 7462 KB

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