Accuton C25-4-158 Cell Tweeter

The Accuton C25-4-158 Cell Tweeter represents a pinnacle of high-frequency driver engineering, designed to deliver exceptionally precise and transparent sound reproduction. As a dedicated dome tweeter from the renowned Accuton brand, this component is ideal for audiophiles and professional system builders seeking to construct high-end loudspeakers or upgrade existing designs where clarity and detail are paramount. Its controlled damping characteristics make it particularly well-suited for use in multi-way speaker systems, where it can seamlessly integrate with midrange drivers to create a cohesive and immersive soundstage.

Technically, this 25.4 mm dome tweeter operates with an 8-ohm impedance and achieves a sensitivity of 92.5 dB SPL at 1 metre with 2.83V, ensuring efficient power handling. The total Q factor (Qts) of 0.61, derived from a mechanical Q of 2.68 and an electromagnetic Q of 0.81, provides optimal damping for accurate transient response. With a remarkably low voice coil inductance of 0.01 mH and a DC resistance of 5.8 ohms, the C25-4-158 offers excellent high-frequency extension, while its resonance frequency of 81 Hz and compact dimensions (57.6 mm diameter, 28 mm depth) allow for flexible integration. The cut-out diameter of 58 mm simplifies installation, making this cell tweeter a refined choice for discerning audio enthusiasts.