HiVi Q3B Dome Tweeter

The HiVi Q3B Dome Tweeter is a precision-engineered high-frequency driver designed to bring clarity and detail to any audio system. As part of HiVi’s respected Q series, this 28mm dome tweeter offers a refined balance of performance and reliability, making it an excellent choice for both DIY speaker builders and those upgrading existing designs.

This tweeter is ideally suited for use in two-way bookshelf speakers, compact monitors, or multi-channel home theatre setups where accurate treble reproduction is essential. Its 90 dB sensitivity ensures it pairs well with a wide range of mid-bass drivers, while the 6-ohm impedance simplifies crossover design. With a maximum power handling of 30 watts, it is perfect for moderate-power applications in home or studio environments.

Technically, the Q3B features a 28mm soft dome diaphragm that delivers smooth, extended high-frequency response. The resonance frequency (Fs) is set at 7 kHz, and the DC resistance (Re) measures 5.1 ohms, ensuring stable performance. The tweeter’s construction minimises distortion and provides a natural, open soundstage. Whether you are crafting a custom loudspeaker or restoring a vintage pair, the HiVi Q3B offers dependable, audiophile-grade performance at an accessible price point.