GRS 1TD1-8 1" Dome Tweeter

The GRS 1TD1-8 Dome Tweeter delivers clear and detailed high-frequency reproduction, making it an excellent choice for audiophiles and DIY enthusiasts seeking to upgrade or build custom speaker systems. This 25mm soft dome tweeter is designed to enhance the upper registers of your audio setup, ensuring crisp and natural treble that brings music and film soundtracks to life. Whether you are restoring vintage speakers, constructing a new two-way design, or simply improving an existing system, this tweeter integrates seamlessly into a variety of applications.

Technically, the 1TD1-8 features an 8-ohm impedance and a sensitivity of 90 dB SPL at 1 metre with 2.83V input, providing efficient power handling and clear output. Its resonance frequency (Fs) is 113 Hz, while the total Q factor (Qts) of 1.18 indicates a well-damped response suitable for many enclosure types. The DC resistance (Re) is 7.48 ohms, and the voice coil inductance (Le) is a low 0.11 mH, contributing to extended high-frequency performance. With a cut-out diameter of 73 mm and a depth of 31.8 mm, this tweeter is straightforward to install in standard baffles. The soft dome construction ensures smooth, non-fatiguing sound, making it a reliable component for high-fidelity audio projects.