HiVi SD1.1-A 1" Textile Dome Tweeter

The HiVi SD1.1-A Dome Tweeter is a meticulously engineered soft dome driver designed to deliver clear, natural high-frequency reproduction in a wide range of speaker builds. Its refined acoustic character makes it an excellent choice for audiophiles and DIY enthusiasts seeking to enhance stereo systems, home cinema setups, or custom loudspeaker designs with a smooth, detailed top end.

This tweeter is ideally suited for use in two-way bookshelf speakers, three-way designs, or as a dedicated high-frequency upgrade in existing enclosures. Its balanced performance ensures seamless integration with midrange drivers, providing a cohesive and immersive listening experience across various music genres and film soundtracks.

At the heart of the SD1.1-A lies a 25.4mm soft dome diaphragm, which offers a natural, non-fatiguing sound signature. With a sensitivity of 92.5 dB at 2.83V/1m and a nominal impedance of 6 ohms, it pairs efficiently with modest amplification. The resonance frequency (Fs) is rated at 12 Hz, while the cut-out diameter measures 84.1 mm and overall dimensions are 115.8 mm with a depth of 41.4 mm, allowing for straightforward installation in standard baffles.

Combining technical precision with versatile application, the HiVi SD1.1-A is a reliable choice for achieving refined high-frequency performance in your next speaker project.