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

The Dayton Audio ND25FN-4 Dome Tweeter is a meticulously engineered soft dome tweeter designed to deliver clear, detailed high-frequency reproduction in a wide range of speaker projects. Its 25mm diaphragm and 4-ohm impedance make it an ideal choice for audiophiles and DIY enthusiasts seeking to enhance their sound systems with precise treble response.

This tweeter excels in both home audio and professional applications, from bookshelf speakers and multi-way designs to studio monitors and custom installations. Its balanced performance ensures it integrates seamlessly with midrange drivers and woofers, providing a smooth, natural top end that brings vocals, cymbals, and string instruments to life.

Technically, the ND25FN-4 boasts a sensitivity of 90 dB at 2.83V/1m, ensuring efficient power handling and dynamic output. With a resonance frequency of 135 Hz and a total Q factor of 1.56, it offers controlled damping and extended frequency response. The low DC resistance of 3.2 ohms and minimal voice coil inductance of 0.04 mH contribute to accurate transient response and reduced distortion. Its compact dimensions—40.9 mm overall diameter, 34 mm cutout, and 21.1 mm depth—allow for easy integration into tight enclosures.

Whether you are upgrading an existing design or building from scratch, the ND25FN-4 delivers reliable, high-fidelity performance that elevates any audio project.