In the world of professional audio for fixed installations, acoustic feedback control – the classic Larsen effect – is one of the most common and challenging issues to manage. Helvia’s SoniX FS44 has been specifically designed to solve this problem effectively, combining ease of use with professional-grade performance.
It is a four-input, four-output processor designed for environments such as conference rooms, churches, schools, and corporate spaces, where multiple active microphones increase the risk of feedback. The device continuously analyzes the audio signal and automatically intervenes on the frequencies that generate feedback, preventing howling and resonances without noticeably affecting the original tonal balance.
