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    Dayton Audio ND25FN-4 1" Silk Dome Neodymium Tweeter Element 4 Ohm

    € 11,53€ 13,95 >10 In stock: delivery time 1-4 business days
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    Product description

    Dayton Audio's ND25FN-4 compact soft dome tweeter element features high output and smooth, low-distortion sound. The high-strength neodymium motor features an aluminum heat sink for cool operation and reduced power compression.

     

    Highlights

    • 1" treated silk dome diaphragm
    • Faceplate-free design enables versatile custom mounting
    • High-strength neodymium motor with heatsink and ferrofluid cooling
    • Extremely smooth and extended treble response beyond 22 kHz
    • Perfect for use with a waveguide or custom mounting plate

     

    Product details

    Dayton Audio ND25FN-4 1" Silk Dome Neodymium Tweeter Element 4 Ohm

     

    Dayton Audio’s ND25FN-4 is a versatile 1" tweeter element for use in highly customized 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. Simply bond the unit in place from behind, and prepare to be surprised at the clean, detailed output!

    Specifications

    Article number
    ND25FN-4
    Tweeter Type
    Soft Dome
    Tweeter Series
    ND Series
    Cone / Dome Diameter
    1"
    Power Handling (RMS)
    20 Watts
    Impedance (Z)
    4 ohms
    Sensitivity
    90 dB 2.83V/1m
    Resonant Frequency (Fs)
    1,350 Hz
    DC Resistance (Re)
    3.20 ohms
    Voice Coil Inductance (Le)
    0.04 mH
    Mechanical Q (Qms)
    3.87
    Electromagnetic Q (Qes)
    2.61
    Total Q (Qts)
    1.56
    Overall Outside Diameter
    1.61"
    Cutout Diameter
    1.34"
    Depth
    0.83"

    Reviews

    5 from 5Based on 6 reviews
    Review this product
    5 of 5
    Alles einwandfrei. Danke!
    By Christoph A. on 24 February 2021
    5 of 5
    good product and a perfect spare for my Polkaudio speaker with a cracked tweeter
    By Valeria F. on 9 February 2021
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    Complete your purchase

    ND25FN-4 1" Silk Dome Neodymium Tweeter Element 4 Ohm
    € 11,53
    € 13,95
    ND25FN-4 1" Silk Dome Neodymium Tweeter Element 4 Ohm
    >10 In stock: delivery time 1-4 business days
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