HiVi SS1II Dome Tweeter

The HiVi SS1II Dome Tweeter is a precision-engineered soft dome tweeter designed to deliver clear, natural high-frequency reproduction in a wide range of speaker builds. Whether you are constructing a custom two-way bookshelf speaker, upgrading an existing design, or working on a dedicated high-frequency array, this tweeter offers the performance and reliability required for audiophile-grade results. Its 25mm soft dome diaphragm ensures smooth, detailed treble without harshness, making it an excellent choice for both music and home cinema applications.

Technically, the SS1II features a 5-ohm impedance with a DC resistance of 4.6 ohms, and a sensitivity of 91dB SPL at 1 metre with 2.83V input, ensuring efficient power handling. The recommended crossover frequency is 2kHz, and the resonance frequency (Fs) is a low 13Hz, contributing to extended low-end integration. With a maximum power tolerance of 30 watts, this tweeter is robust enough for moderate power levels. The aluminium mounting plate provides secure, reliable installation and effective heat dissipation, while the soft dome material delivers the natural, uncoloured sound that HiVi is known for. For your next high-fidelity project, the SS1II offers an exceptional balance of clarity, build quality, and value.